89030480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 262483200

約数和(自身を除く): 173452720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 97, 110, 112, 140, 149, 154, 176, 194, 220, 280, 298, 308, 385, 388, 440, 485, 560, 596, 616, 679, 745, 770, 776, 880, 970, 1043, 1067, 1192, 1232, 1358, 1490, 1540, 1552, 1639, 1940, 2086, 2134, 2384, 2716, 2980, 3080, 3278, 3395, 3880, 4172, 4268, 5215, 5335, 5432, 5960, 6160, 6556, 6790, 7469, 7760, 8195, 8344, 8536, 10430, 10670, 10864, 11473, 11920, 13112, 13580, 14453, 14938, 16390, 16688, 17072, 20860, 21340, 22946, 26224, 27160, 28906, 29876, 32780, 37345, 41720, 42680, 45892, 54320, 57365, 57812, 59752, 65560, 72265, 74690, 83440, 85360, 91784, 101171, 114730, 115624, 119504, 131120, 144530, 149380, 158983, 183568, 202342, 229460, 231248, 289060, 298760, 317966, 404684, 458920, 505855, 578120, 597520, 635932, 794915, 809368, 917840, 1011710, 1112881, 1156240, 1271864, 1589830, 1618736, 2023420, 2225762, 2543728, 3179660, 4046840, 4451524, 5564405, 6359320, 8093680, 8903048, 11128810, 12718640, 17806096, 22257620, 44515240, 89030480]

約数ペア:

[(1, 89030480), (2, 44515240), (4, 22257620), (5, 17806096), (7, 12718640), (8, 11128810), (10, 8903048), (11, 8093680), (14, 6359320), (16, 5564405), (20, 4451524), (22, 4046840), (28, 3179660), (35, 2543728), (40, 2225762), (44, 2023420), (55, 1618736), (56, 1589830), (70, 1271864), (77, 1156240), (80, 1112881), (88, 1011710), (97, 917840), (110, 809368), (112, 794915), (140, 635932), (149, 597520), (154, 578120), (176, 505855), (194, 458920), (220, 404684), (280, 317966), (298, 298760), (308, 289060), (385, 231248), (388, 229460), (440, 202342), (485, 183568), (560, 158983), (596, 149380), (616, 144530), (679, 131120), (745, 119504), (770, 115624), (776, 114730), (880, 101171), (970, 91784), (1043, 85360), (1067, 83440), (1192, 74690), (1232, 72265), (1358, 65560), (1490, 59752), (1540, 57812), (1552, 57365), (1639, 54320), (1940, 45892), (2086, 42680), (2134, 41720), (2384, 37345), (2716, 32780), (2980, 29876), (3080, 28906), (3278, 27160), (3395, 26224), (3880, 22946), (4172, 21340), (4268, 20860), (5215, 17072), (5335, 16688), (5432, 16390), (5960, 14938), (6160, 14453), (6556, 13580), (6790, 13112), (7469, 11920), (7760, 11473), (8195, 10864), (8344, 10670), (8536, 10430)]