51419700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 176933120

約数和(自身を除く): 125513420

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, 97, 100, 114, 124, 150, 155, 171, 180, 186, 190, 194, 225, 228, 279, 285, 291, 300, 310, 342, 372, 380, 388, 450, 465, 475, 485, 558, 570, 582, 589, 620, 684, 775, 855, 873, 900, 930, 950, 970, 1116, 1140, 1164, 1178, 1395, 1425, 1455, 1550, 1710, 1746, 1767, 1843, 1860, 1900, 1940, 2325, 2356, 2425, 2790, 2850, 2910, 2945, 3007, 3100, 3420, 3492, 3534, 3686, 4275, 4365, 4650, 4850, 5301, 5529, 5580, 5700, 5820, 5890, 6014, 6975, 7068, 7275, 7372, 8550, 8730, 8835, 9021, 9215, 9300, 9700, 10602, 11058, 11780, 12028, 13950, 14550, 14725, 15035, 16587, 17100, 17460, 17670, 18042, 18430, 21204, 21825, 22116, 26505, 27063, 27645, 27900, 29100, 29450, 30070, 33174, 35340, 36084, 36860, 43650, 44175, 45105, 46075, 53010, 54126, 55290, 57133, 58900, 60140, 66348, 75175, 82935, 87300, 88350, 90210, 92150, 106020, 108252, 110580, 114266, 132525, 135315, 138225, 150350, 165870, 171399, 176700, 180420, 184300, 225525, 228532, 265050, 270630, 276450, 285665, 300700, 331740, 342798, 414675, 451050, 514197, 530100, 541260, 552900, 571330, 676575, 685596, 829350, 856995, 902100, 1028394, 1142660, 1353150, 1428325, 1658700, 1713990, 2056788, 2570985, 2706300, 2856650, 3427980, 4284975, 5141970, 5713300, 8569950, 10283940, 12854925, 17139900, 25709850, 51419700]

約数ペア:

[(1, 51419700), (2, 25709850), (3, 17139900), (4, 12854925), (5, 10283940), (6, 8569950), (9, 5713300), (10, 5141970), (12, 4284975), (15, 3427980), (18, 2856650), (19, 2706300), (20, 2570985), (25, 2056788), (30, 1713990), (31, 1658700), (36, 1428325), (38, 1353150), (45, 1142660), (50, 1028394), (57, 902100), (60, 856995), (62, 829350), (75, 685596), (76, 676575), (90, 571330), (93, 552900), (95, 541260), (97, 530100), (100, 514197), (114, 451050), (124, 414675), (150, 342798), (155, 331740), (171, 300700), (180, 285665), (186, 276450), (190, 270630), (194, 265050), (225, 228532), (228, 225525), (279, 184300), (285, 180420), (291, 176700), (300, 171399), (310, 165870), (342, 150350), (372, 138225), (380, 135315), (388, 132525), (450, 114266), (465, 110580), (475, 108252), (485, 106020), (558, 92150), (570, 90210), (582, 88350), (589, 87300), (620, 82935), (684, 75175), (775, 66348), (855, 60140), (873, 58900), (900, 57133), (930, 55290), (950, 54126), (970, 53010), (1116, 46075), (1140, 45105), (1164, 44175), (1178, 43650), (1395, 36860), (1425, 36084), (1455, 35340), (1550, 33174), (1710, 30070), (1746, 29450), (1767, 29100), (1843, 27900), (1860, 27645), (1900, 27063), (1940, 26505), (2325, 22116), (2356, 21825), (2425, 21204), (2790, 18430), (2850, 18042), (2910, 17670), (2945, 17460), (3007, 17100), (3100, 16587), (3420, 15035), (3492, 14725), (3534, 14550), (3686, 13950), (4275, 12028), (4365, 11780), (4650, 11058), (4850, 10602), (5301, 9700), (5529, 9300), (5580, 9215), (5700, 9021), (5820, 8835), (5890, 8730), (6014, 8550), (6975, 7372), (7068, 7275)]