87207030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 160

約数和(自身を含む): 254251008

約数和(自身を除く): 167043978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 31, 45, 46, 54, 62, 69, 81, 90, 93, 115, 135, 138, 151, 155, 162, 186, 207, 230, 270, 279, 302, 310, 345, 405, 414, 453, 465, 558, 621, 690, 713, 755, 810, 837, 906, 930, 1035, 1242, 1359, 1395, 1426, 1510, 1674, 1863, 2070, 2139, 2265, 2511, 2718, 2790, 3105, 3473, 3565, 3726, 4077, 4185, 4278, 4530, 4681, 5022, 6210, 6417, 6795, 6946, 7130, 8154, 8370, 9315, 9362, 10419, 10695, 12231, 12555, 12834, 13590, 14043, 17365, 18630, 19251, 20385, 20838, 21390, 23405, 24462, 25110, 28086, 31257, 32085, 34730, 38502, 40770, 42129, 46810, 52095, 57753, 61155, 62514, 64170, 70215, 84258, 93771, 96255, 104190, 107663, 115506, 122310, 126387, 140430, 156285, 187542, 192510, 210645, 215326, 252774, 281313, 288765, 312570, 322989, 379161, 421290, 468855, 538315, 562626, 577530, 631935, 645978, 758322, 937710, 968967, 1076630, 1263870, 1406565, 1614945, 1895805, 1937934, 2813130, 2906901, 3229890, 3791610, 4844835, 5813802, 8720703, 9689670, 14534505, 17441406, 29069010, 43603515, 87207030]

約数ペア:

[(1, 87207030), (2, 43603515), (3, 29069010), (5, 17441406), (6, 14534505), (9, 9689670), (10, 8720703), (15, 5813802), (18, 4844835), (23, 3791610), (27, 3229890), (30, 2906901), (31, 2813130), (45, 1937934), (46, 1895805), (54, 1614945), (62, 1406565), (69, 1263870), (81, 1076630), (90, 968967), (93, 937710), (115, 758322), (135, 645978), (138, 631935), (151, 577530), (155, 562626), (162, 538315), (186, 468855), (207, 421290), (230, 379161), (270, 322989), (279, 312570), (302, 288765), (310, 281313), (345, 252774), (405, 215326), (414, 210645), (453, 192510), (465, 187542), (558, 156285), (621, 140430), (690, 126387), (713, 122310), (755, 115506), (810, 107663), (837, 104190), (906, 96255), (930, 93771), (1035, 84258), (1242, 70215), (1359, 64170), (1395, 62514), (1426, 61155), (1510, 57753), (1674, 52095), (1863, 46810), (2070, 42129), (2139, 40770), (2265, 38502), (2511, 34730), (2718, 32085), (2790, 31257), (3105, 28086), (3473, 25110), (3565, 24462), (3726, 23405), (4077, 21390), (4185, 20838), (4278, 20385), (4530, 19251), (4681, 18630), (5022, 17365), (6210, 14043), (6417, 13590), (6795, 12834), (6946, 12555), (7130, 12231), (8154, 10695), (8370, 10419), (9315, 9362)]