71037960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4451}}^1$

素因数の和:4491

約数の個数: 128

約数和(自身を含む): 256435200

約数和(自身を除く): 185397240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 4451, 5320, 7980, 8902, 13353, 15960, 17804, 22255, 26706, 31157, 35608, 44510, 53412, 62314, 66765, 84569, 89020, 93471, 106824, 124628, 133530, 155785, 169138, 178040, 186942, 249256, 253707, 267060, 311570, 338276, 373884, 422845, 467355, 507414, 534120, 591983, 623140, 676552, 747768, 845690, 934710, 1014828, 1183966, 1246280, 1268535, 1691380, 1775949, 1869420, 2029656, 2367932, 2537070, 2959915, 3382760, 3551898, 3738840, 4735864, 5074140, 5919830, 7103796, 8879745, 10148280, 11839660, 14207592, 17759490, 23679320, 35518980, 71037960]

約数ペア:

[(1, 71037960), (2, 35518980), (3, 23679320), (4, 17759490), (5, 14207592), (6, 11839660), (7, 10148280), (8, 8879745), (10, 7103796), (12, 5919830), (14, 5074140), (15, 4735864), (19, 3738840), (20, 3551898), (21, 3382760), (24, 2959915), (28, 2537070), (30, 2367932), (35, 2029656), (38, 1869420), (40, 1775949), (42, 1691380), (56, 1268535), (57, 1246280), (60, 1183966), (70, 1014828), (76, 934710), (84, 845690), (95, 747768), (105, 676552), (114, 623140), (120, 591983), (133, 534120), (140, 507414), (152, 467355), (168, 422845), (190, 373884), (210, 338276), (228, 311570), (266, 267060), (280, 253707), (285, 249256), (380, 186942), (399, 178040), (420, 169138), (456, 155785), (532, 133530), (570, 124628), (665, 106824), (760, 93471), (798, 89020), (840, 84569), (1064, 66765), (1140, 62314), (1330, 53412), (1596, 44510), (1995, 35608), (2280, 31157), (2660, 26706), (3192, 22255), (3990, 17804), (4451, 15960), (5320, 13353), (7980, 8902)]