72623700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 249150720

約数和(自身を除く): 176527020

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, 137, 150, 155, 171, 180, 186, 190, 225, 228, 274, 279, 285, 300, 310, 342, 372, 380, 411, 450, 465, 475, 548, 558, 570, 589, 620, 684, 685, 775, 822, 855, 900, 930, 950, 1116, 1140, 1178, 1233, 1370, 1395, 1425, 1550, 1644, 1710, 1767, 1860, 1900, 2055, 2325, 2356, 2466, 2603, 2740, 2790, 2850, 2945, 3100, 3420, 3425, 3534, 4110, 4247, 4275, 4650, 4932, 5206, 5301, 5580, 5700, 5890, 6165, 6850, 6975, 7068, 7809, 8220, 8494, 8550, 8835, 9300, 10275, 10412, 10602, 11780, 12330, 12741, 13015, 13700, 13950, 14725, 15618, 16988, 17100, 17670, 20550, 21204, 21235, 23427, 24660, 25482, 26030, 26505, 27900, 29450, 30825, 31236, 35340, 38223, 39045, 41100, 42470, 44175, 46854, 50964, 52060, 53010, 58900, 61650, 63705, 65075, 76446, 78090, 80693, 84940, 88350, 93708, 106020, 106175, 117135, 123300, 127410, 130150, 132525, 152892, 156180, 161386, 176700, 191115, 195225, 212350, 234270, 242079, 254820, 260300, 265050, 318525, 322772, 382230, 390450, 403465, 424700, 468540, 484158, 530100, 585675, 637050, 726237, 764460, 780900, 806930, 955575, 968316, 1171350, 1210395, 1274100, 1452474, 1613860, 1911150, 2017325, 2342700, 2420790, 2904948, 3631185, 3822300, 4034650, 4841580, 6051975, 7262370, 8069300, 12103950, 14524740, 18155925, 24207900, 36311850, 72623700]

約数ペア:

[(1, 72623700), (2, 36311850), (3, 24207900), (4, 18155925), (5, 14524740), (6, 12103950), (9, 8069300), (10, 7262370), (12, 6051975), (15, 4841580), (18, 4034650), (19, 3822300), (20, 3631185), (25, 2904948), (30, 2420790), (31, 2342700), (36, 2017325), (38, 1911150), (45, 1613860), (50, 1452474), (57, 1274100), (60, 1210395), (62, 1171350), (75, 968316), (76, 955575), (90, 806930), (93, 780900), (95, 764460), (100, 726237), (114, 637050), (124, 585675), (137, 530100), (150, 484158), (155, 468540), (171, 424700), (180, 403465), (186, 390450), (190, 382230), (225, 322772), (228, 318525), (274, 265050), (279, 260300), (285, 254820), (300, 242079), (310, 234270), (342, 212350), (372, 195225), (380, 191115), (411, 176700), (450, 161386), (465, 156180), (475, 152892), (548, 132525), (558, 130150), (570, 127410), (589, 123300), (620, 117135), (684, 106175), (685, 106020), (775, 93708), (822, 88350), (855, 84940), (900, 80693), (930, 78090), (950, 76446), (1116, 65075), (1140, 63705), (1178, 61650), (1233, 58900), (1370, 53010), (1395, 52060), (1425, 50964), (1550, 46854), (1644, 44175), (1710, 42470), (1767, 41100), (1860, 39045), (1900, 38223), (2055, 35340), (2325, 31236), (2356, 30825), (2466, 29450), (2603, 27900), (2740, 26505), (2790, 26030), (2850, 25482), (2945, 24660), (3100, 23427), (3420, 21235), (3425, 21204), (3534, 20550), (4110, 17670), (4247, 17100), (4275, 16988), (4650, 15618), (4932, 14725), (5206, 13950), (5301, 13700), (5580, 13015), (5700, 12741), (5890, 12330), (6165, 11780), (6850, 10602), (6975, 10412), (7068, 10275), (7809, 9300), (8220, 8835), (8494, 8550)]