9940479250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1997

約数の個数: 128

約数和(自身を含む): 21217158144

約数和(自身を除く): 11276678894

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 71, 115, 125, 130, 142, 230, 250, 299, 325, 355, 575, 598, 650, 710, 923, 1150, 1495, 1625, 1633, 1775, 1846, 1873, 2875, 2990, 3250, 3266, 3550, 3746, 4615, 5750, 7475, 8165, 8875, 9230, 9365, 14950, 16330, 17750, 18730, 21229, 23075, 24349, 37375, 40825, 42458, 43079, 46150, 46825, 48698, 74750, 81650, 86158, 93650, 106145, 115375, 121745, 132983, 204125, 212290, 215395, 230750, 234125, 243490, 265966, 408250, 430790, 468250, 530725, 560027, 608725, 664915, 1061450, 1076975, 1120054, 1217450, 1329830, 1728779, 2153950, 2653625, 2800135, 3043625, 3058609, 3324575, 3457558, 5307250, 5384875, 5600270, 6087250, 6117218, 6649150, 8643895, 10769750, 14000675, 15293045, 16622875, 17287790, 28001350, 30586090, 33245750, 39761917, 43219475, 70003375, 76465225, 79523834, 86438950, 140006750, 152930450, 198809585, 216097375, 382326125, 397619170, 432194750, 764652250, 994047925, 1988095850, 4970239625, 9940479250]

約数ペア:

[(1, 9940479250), (2, 4970239625), (5, 1988095850), (10, 994047925), (13, 764652250), (23, 432194750), (25, 397619170), (26, 382326125), (46, 216097375), (50, 198809585), (65, 152930450), (71, 140006750), (115, 86438950), (125, 79523834), (130, 76465225), (142, 70003375), (230, 43219475), (250, 39761917), (299, 33245750), (325, 30586090), (355, 28001350), (575, 17287790), (598, 16622875), (650, 15293045), (710, 14000675), (923, 10769750), (1150, 8643895), (1495, 6649150), (1625, 6117218), (1633, 6087250), (1775, 5600270), (1846, 5384875), (1873, 5307250), (2875, 3457558), (2990, 3324575), (3250, 3058609), (3266, 3043625), (3550, 2800135), (3746, 2653625), (4615, 2153950), (5750, 1728779), (7475, 1329830), (8165, 1217450), (8875, 1120054), (9230, 1076975), (9365, 1061450), (14950, 664915), (16330, 608725), (17750, 560027), (18730, 530725), (21229, 468250), (23075, 430790), (24349, 408250), (37375, 265966), (40825, 243490), (42458, 234125), (43079, 230750), (46150, 215395), (46825, 212290), (48698, 204125), (74750, 132983), (81650, 121745), (86158, 115375), (93650, 106145)]