74999078100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{141481}}^1$

素因数の和:141551

約数の個数: 216

約数和(自身を含む): 255437262080

約数和(自身を除く): 180438183980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 31, 36, 38, 45, 50, 57, 60, 62, 75, 76, 90, 93, 95, 100, 114, 124, 150, 155, 171, 180, 186, 190, 225, 228, 279, 285, 300, 310, 342, 372, 380, 450, 465, 475, 558, 570, 589, 620, 684, 775, 855, 900, 930, 950, 1116, 1140, 1178, 1395, 1425, 1550, 1710, 1767, 1860, 1900, 2325, 2356, 2790, 2850, 2945, 3100, 3420, 3534, 4275, 4650, 5301, 5580, 5700, 5890, 6975, 7068, 8550, 8835, 9300, 10602, 11780, 13950, 14725, 17100, 17670, 21204, 26505, 27900, 29450, 35340, 44175, 53010, 58900, 88350, 106020, 132525, 141481, 176700, 265050, 282962, 424443, 530100, 565924, 707405, 848886, 1273329, 1414810, 1697772, 2122215, 2546658, 2688139, 2829620, 3537025, 4244430, 4385911, 5093316, 5376278, 6366645, 7074050, 8064417, 8488860, 8771822, 10611075, 10752556, 12733290, 13157733, 13440695, 14148100, 16128834, 17543644, 21222150, 21929555, 24193251, 25466580, 26315466, 26881390, 31833225, 32257668, 39473199, 40322085, 42444300, 43859110, 48386502, 52630932, 53762780, 63666450, 65788665, 67203475, 78946398, 80644170, 83332309, 87718220, 96773004, 109647775, 120966255, 127332900, 131577330, 134406950, 157892796, 161288340, 166664618, 197365995, 201610425, 219295550, 241932510, 249996927, 263154660, 268813900, 328943325, 333329236, 394731990, 403220850, 416661545, 438591100, 483865020, 499993854, 604831275, 657886650, 749990781, 789463980, 806441700, 833323090, 986829975, 999987708, 1209662550, 1249984635, 1315773300, 1499981562, 1666646180, 1973659950, 2083307725, 2419325100, 2499969270, 2999963124, 3749953905, 3947319900, 4166615450, 4999938540, 6249923175, 7499907810, 8333230900, 12499846350, 14999815620, 18749769525, 24999692700, 37499539050, 74999078100]

約数ペア:

[(1, 74999078100), (2, 37499539050), (3, 24999692700), (4, 18749769525), (5, 14999815620), (6, 12499846350), (9, 8333230900), (10, 7499907810), (12, 6249923175), (15, 4999938540), (18, 4166615450), (19, 3947319900), (20, 3749953905), (25, 2999963124), (30, 2499969270), (31, 2419325100), (36, 2083307725), (38, 1973659950), (45, 1666646180), (50, 1499981562), (57, 1315773300), (60, 1249984635), (62, 1209662550), (75, 999987708), (76, 986829975), (90, 833323090), (93, 806441700), (95, 789463980), (100, 749990781), (114, 657886650), (124, 604831275), (150, 499993854), (155, 483865020), (171, 438591100), (180, 416661545), (186, 403220850), (190, 394731990), (225, 333329236), (228, 328943325), (279, 268813900), (285, 263154660), (300, 249996927), (310, 241932510), (342, 219295550), (372, 201610425), (380, 197365995), (450, 166664618), (465, 161288340), (475, 157892796), (558, 134406950), (570, 131577330), (589, 127332900), (620, 120966255), (684, 109647775), (775, 96773004), (855, 87718220), (900, 83332309), (930, 80644170), (950, 78946398), (1116, 67203475), (1140, 65788665), (1178, 63666450), (1395, 53762780), (1425, 52630932), (1550, 48386502), (1710, 43859110), (1767, 42444300), (1860, 40322085), (1900, 39473199), (2325, 32257668), (2356, 31833225), (2790, 26881390), (2850, 26315466), (2945, 25466580), (3100, 24193251), (3420, 21929555), (3534, 21222150), (4275, 17543644), (4650, 16128834), (5301, 14148100), (5580, 13440695), (5700, 13157733), (5890, 12733290), (6975, 10752556), (7068, 10611075), (8550, 8771822), (8835, 8488860), (9300, 8064417), (10602, 7074050), (11780, 6366645), (13950, 5376278), (14725, 5093316), (17100, 4385911), (17670, 4244430), (21204, 3537025), (26505, 2829620), (27900, 2688139), (29450, 2546658), (35340, 2122215), (44175, 1697772), (53010, 1414810), (58900, 1273329), (88350, 848886), (106020, 707405), (132525, 565924), (141481, 530100), (176700, 424443), (265050, 282962)]