555776370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2957

約数の個数: 128

約数和(自身を含む): 1596948480

約数和(自身を除く): 1041172110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 31, 45, 46, 54, 62, 69, 90, 93, 115, 135, 138, 155, 186, 207, 230, 270, 279, 310, 345, 414, 465, 558, 621, 690, 713, 837, 930, 1035, 1242, 1395, 1426, 1674, 2070, 2139, 2790, 2887, 3105, 3565, 4185, 4278, 5774, 6210, 6417, 7130, 8370, 8661, 10695, 12834, 14435, 17322, 19251, 21390, 25983, 28870, 32085, 38502, 43305, 51966, 64170, 66401, 77949, 86610, 89497, 96255, 129915, 132802, 155898, 178994, 192510, 199203, 259830, 268491, 332005, 389745, 398406, 447485, 536982, 597609, 664010, 779490, 805473, 894970, 996015, 1195218, 1342455, 1610946, 1792827, 1992030, 2058431, 2416419, 2684910, 2988045, 3585654, 4027365, 4116862, 4832838, 5976090, 6175293, 8054730, 8964135, 10292155, 12082095, 12350586, 17928270, 18525879, 20584310, 24164190, 30876465, 37051758, 55577637, 61752930, 92629395, 111155274, 185258790, 277888185, 555776370]

約数ペア:

[(1, 555776370), (2, 277888185), (3, 185258790), (5, 111155274), (6, 92629395), (9, 61752930), (10, 55577637), (15, 37051758), (18, 30876465), (23, 24164190), (27, 20584310), (30, 18525879), (31, 17928270), (45, 12350586), (46, 12082095), (54, 10292155), (62, 8964135), (69, 8054730), (90, 6175293), (93, 5976090), (115, 4832838), (135, 4116862), (138, 4027365), (155, 3585654), (186, 2988045), (207, 2684910), (230, 2416419), (270, 2058431), (279, 1992030), (310, 1792827), (345, 1610946), (414, 1342455), (465, 1195218), (558, 996015), (621, 894970), (690, 805473), (713, 779490), (837, 664010), (930, 597609), (1035, 536982), (1242, 447485), (1395, 398406), (1426, 389745), (1674, 332005), (2070, 268491), (2139, 259830), (2790, 199203), (2887, 192510), (3105, 178994), (3565, 155898), (4185, 132802), (4278, 129915), (5774, 96255), (6210, 89497), (6417, 86610), (7130, 77949), (8370, 66401), (8661, 64170), (10695, 51966), (12834, 43305), (14435, 38502), (17322, 32085), (19251, 28870), (21390, 25983)]