156789772150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{26947}}^1$

素因数の和:27190

約数の個数: 96

約数和(自身を含む): 324798854400

約数和(自身を除く): 168009082250

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 149, 275, 298, 355, 550, 710, 745, 781, 1490, 1562, 1639, 1775, 3278, 3550, 3725, 3905, 7450, 7810, 8195, 10579, 16390, 19525, 21158, 26947, 39050, 40975, 52895, 53894, 81950, 105790, 116369, 134735, 232738, 264475, 269470, 296417, 528950, 581845, 592834, 673675, 1163690, 1347350, 1482085, 1913237, 2909225, 2964170, 3826474, 4015103, 5818450, 7410425, 8030206, 9566185, 14820850, 19132370, 20075515, 21045607, 40151030, 42091214, 44166133, 47830925, 88332266, 95661850, 100377575, 105228035, 200755150, 210456070, 220830665, 285072313, 441661330, 526140175, 570144626, 1052280350, 1104153325, 1425361565, 2208306650, 2850723130, 3135795443, 6271590886, 7126807825, 14253615650, 15678977215, 31357954430, 78394886075, 156789772150]

約数ペア:

[(1, 156789772150), (2, 78394886075), (5, 31357954430), (10, 15678977215), (11, 14253615650), (22, 7126807825), (25, 6271590886), (50, 3135795443), (55, 2850723130), (71, 2208306650), (110, 1425361565), (142, 1104153325), (149, 1052280350), (275, 570144626), (298, 526140175), (355, 441661330), (550, 285072313), (710, 220830665), (745, 210456070), (781, 200755150), (1490, 105228035), (1562, 100377575), (1639, 95661850), (1775, 88332266), (3278, 47830925), (3550, 44166133), (3725, 42091214), (3905, 40151030), (7450, 21045607), (7810, 20075515), (8195, 19132370), (10579, 14820850), (16390, 9566185), (19525, 8030206), (21158, 7410425), (26947, 5818450), (39050, 4015103), (40975, 3826474), (52895, 2964170), (53894, 2909225), (81950, 1913237), (105790, 1482085), (116369, 1347350), (134735, 1163690), (232738, 673675), (264475, 592834), (269470, 581845), (296417, 528950)]