51635460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 167215104

約数和(自身を除く): 115579644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 31, 34, 46, 51, 60, 62, 68, 69, 71, 85, 92, 93, 102, 115, 124, 138, 142, 155, 170, 186, 204, 213, 230, 255, 276, 284, 310, 340, 345, 355, 372, 391, 426, 460, 465, 510, 527, 620, 690, 710, 713, 782, 852, 930, 1020, 1054, 1065, 1173, 1207, 1380, 1420, 1426, 1564, 1581, 1633, 1860, 1955, 2108, 2130, 2139, 2201, 2346, 2414, 2635, 2852, 3162, 3266, 3565, 3621, 3910, 4260, 4278, 4402, 4692, 4828, 4899, 5270, 5865, 6035, 6324, 6532, 6603, 7130, 7242, 7820, 7905, 8165, 8556, 8804, 9798, 10540, 10695, 11005, 11730, 12070, 12121, 13206, 14260, 14484, 15810, 16330, 18105, 19596, 21390, 22010, 23460, 24140, 24242, 24495, 26412, 27761, 31620, 32660, 33015, 36210, 36363, 37417, 42780, 44020, 48484, 48990, 50623, 55522, 60605, 66030, 72420, 72726, 74834, 83283, 97980, 101246, 111044, 112251, 121210, 132060, 138805, 145452, 149668, 151869, 166566, 181815, 187085, 202492, 224502, 242420, 253115, 277610, 303738, 333132, 363630, 374170, 416415, 449004, 506230, 555220, 561255, 607476, 727260, 748340, 759345, 832830, 860591, 1012460, 1122510, 1518690, 1665660, 1721182, 2245020, 2581773, 3037380, 3442364, 4302955, 5163546, 8605910, 10327092, 12908865, 17211820, 25817730, 51635460]

約数ペア:

[(1, 51635460), (2, 25817730), (3, 17211820), (4, 12908865), (5, 10327092), (6, 8605910), (10, 5163546), (12, 4302955), (15, 3442364), (17, 3037380), (20, 2581773), (23, 2245020), (30, 1721182), (31, 1665660), (34, 1518690), (46, 1122510), (51, 1012460), (60, 860591), (62, 832830), (68, 759345), (69, 748340), (71, 727260), (85, 607476), (92, 561255), (93, 555220), (102, 506230), (115, 449004), (124, 416415), (138, 374170), (142, 363630), (155, 333132), (170, 303738), (186, 277610), (204, 253115), (213, 242420), (230, 224502), (255, 202492), (276, 187085), (284, 181815), (310, 166566), (340, 151869), (345, 149668), (355, 145452), (372, 138805), (391, 132060), (426, 121210), (460, 112251), (465, 111044), (510, 101246), (527, 97980), (620, 83283), (690, 74834), (710, 72726), (713, 72420), (782, 66030), (852, 60605), (930, 55522), (1020, 50623), (1054, 48990), (1065, 48484), (1173, 44020), (1207, 42780), (1380, 37417), (1420, 36363), (1426, 36210), (1564, 33015), (1581, 32660), (1633, 31620), (1860, 27761), (1955, 26412), (2108, 24495), (2130, 24242), (2139, 24140), (2201, 23460), (2346, 22010), (2414, 21390), (2635, 19596), (2852, 18105), (3162, 16330), (3266, 15810), (3565, 14484), (3621, 14260), (3910, 13206), (4260, 12121), (4278, 12070), (4402, 11730), (4692, 11005), (4828, 10695), (4899, 10540), (5270, 9798), (5865, 8804), (6035, 8556), (6324, 8165), (6532, 7905), (6603, 7820), (7130, 7242)]