64116180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:966

約数の個数: 144

約数和(自身を含む): 215115264

約数和(自身を除く): 150999084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 612, 690, 765, 782, 828, 911, 1020, 1035, 1173, 1380, 1530, 1564, 1822, 1955, 2070, 2346, 2733, 3060, 3519, 3644, 3910, 4140, 4555, 4692, 5466, 5865, 7038, 7820, 8199, 9110, 10932, 11730, 13665, 14076, 15487, 16398, 17595, 18220, 20953, 23460, 27330, 30974, 32796, 35190, 40995, 41906, 46461, 54660, 61948, 62859, 70380, 77435, 81990, 83812, 92922, 104765, 125718, 139383, 154870, 163980, 185844, 188577, 209530, 232305, 251436, 278766, 309740, 314295, 356201, 377154, 419060, 464610, 557532, 628590, 696915, 712402, 754308, 929220, 942885, 1068603, 1257180, 1393830, 1424804, 1781005, 1885770, 2137206, 2787660, 3205809, 3562010, 3771540, 4274412, 5343015, 6411618, 7124020, 10686030, 12823236, 16029045, 21372060, 32058090, 64116180]

約数ペア:

[(1, 64116180), (2, 32058090), (3, 21372060), (4, 16029045), (5, 12823236), (6, 10686030), (9, 7124020), (10, 6411618), (12, 5343015), (15, 4274412), (17, 3771540), (18, 3562010), (20, 3205809), (23, 2787660), (30, 2137206), (34, 1885770), (36, 1781005), (45, 1424804), (46, 1393830), (51, 1257180), (60, 1068603), (68, 942885), (69, 929220), (85, 754308), (90, 712402), (92, 696915), (102, 628590), (115, 557532), (138, 464610), (153, 419060), (170, 377154), (180, 356201), (204, 314295), (207, 309740), (230, 278766), (255, 251436), (276, 232305), (306, 209530), (340, 188577), (345, 185844), (391, 163980), (414, 154870), (460, 139383), (510, 125718), (612, 104765), (690, 92922), (765, 83812), (782, 81990), (828, 77435), (911, 70380), (1020, 62859), (1035, 61948), (1173, 54660), (1380, 46461), (1530, 41906), (1564, 40995), (1822, 35190), (1955, 32796), (2070, 30974), (2346, 27330), (2733, 23460), (3060, 20953), (3519, 18220), (3644, 17595), (3910, 16398), (4140, 15487), (4555, 14076), (4692, 13665), (5466, 11730), (5865, 10932), (7038, 9110), (7820, 8199)]