97764870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 278691840

約数和(自身を除く): 180926970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 79, 83, 105, 142, 158, 166, 210, 213, 237, 249, 355, 395, 415, 426, 474, 497, 498, 553, 581, 710, 790, 830, 994, 1065, 1106, 1162, 1185, 1245, 1491, 1659, 1743, 2130, 2370, 2485, 2490, 2765, 2905, 2982, 3318, 3486, 4970, 5530, 5609, 5810, 5893, 6557, 7455, 8295, 8715, 11218, 11786, 13114, 14910, 16590, 16827, 17430, 17679, 19671, 28045, 29465, 32785, 33654, 35358, 39263, 39342, 41251, 45899, 56090, 58930, 65570, 78526, 82502, 84135, 88395, 91798, 98355, 117789, 123753, 137697, 168270, 176790, 196315, 196710, 206255, 229495, 235578, 247506, 275394, 392630, 412510, 458990, 465547, 588945, 618765, 688485, 931094, 1177890, 1237530, 1376970, 1396641, 2327735, 2793282, 3258829, 4655470, 6517658, 6983205, 9776487, 13966410, 16294145, 19552974, 32588290, 48882435, 97764870]

約数ペア:

[(1, 97764870), (2, 48882435), (3, 32588290), (5, 19552974), (6, 16294145), (7, 13966410), (10, 9776487), (14, 6983205), (15, 6517658), (21, 4655470), (30, 3258829), (35, 2793282), (42, 2327735), (70, 1396641), (71, 1376970), (79, 1237530), (83, 1177890), (105, 931094), (142, 688485), (158, 618765), (166, 588945), (210, 465547), (213, 458990), (237, 412510), (249, 392630), (355, 275394), (395, 247506), (415, 235578), (426, 229495), (474, 206255), (497, 196710), (498, 196315), (553, 176790), (581, 168270), (710, 137697), (790, 123753), (830, 117789), (994, 98355), (1065, 91798), (1106, 88395), (1162, 84135), (1185, 82502), (1245, 78526), (1491, 65570), (1659, 58930), (1743, 56090), (2130, 45899), (2370, 41251), (2485, 39342), (2490, 39263), (2765, 35358), (2905, 33654), (2982, 32785), (3318, 29465), (3486, 28045), (4970, 19671), (5530, 17679), (5609, 17430), (5810, 16827), (5893, 16590), (6557, 14910), (7455, 13114), (8295, 11786), (8715, 11218)]