100989560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 280627200

約数和(自身を除く): 179637640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 82, 95, 133, 140, 152, 164, 190, 205, 266, 280, 287, 328, 380, 410, 463, 532, 574, 665, 760, 779, 820, 926, 1064, 1148, 1330, 1435, 1558, 1640, 1852, 2296, 2315, 2660, 2870, 3116, 3241, 3704, 3895, 4630, 5320, 5453, 5740, 6232, 6482, 7790, 8797, 9260, 10906, 11480, 12964, 15580, 16205, 17594, 18520, 18983, 21812, 25928, 27265, 31160, 32410, 35188, 37966, 43624, 43985, 54530, 61579, 64820, 70376, 75932, 87970, 94915, 109060, 123158, 129640, 132881, 151864, 175940, 189830, 218120, 246316, 265762, 307895, 351880, 360677, 379660, 492632, 531524, 615790, 664405, 721354, 759320, 1063048, 1231580, 1328810, 1442708, 1803385, 2463160, 2524739, 2657620, 2885416, 3606770, 5049478, 5315240, 7213540, 10098956, 12623695, 14427080, 20197912, 25247390, 50494780, 100989560]

約数ペア:

[(1, 100989560), (2, 50494780), (4, 25247390), (5, 20197912), (7, 14427080), (8, 12623695), (10, 10098956), (14, 7213540), (19, 5315240), (20, 5049478), (28, 3606770), (35, 2885416), (38, 2657620), (40, 2524739), (41, 2463160), (56, 1803385), (70, 1442708), (76, 1328810), (82, 1231580), (95, 1063048), (133, 759320), (140, 721354), (152, 664405), (164, 615790), (190, 531524), (205, 492632), (266, 379660), (280, 360677), (287, 351880), (328, 307895), (380, 265762), (410, 246316), (463, 218120), (532, 189830), (574, 175940), (665, 151864), (760, 132881), (779, 129640), (820, 123158), (926, 109060), (1064, 94915), (1148, 87970), (1330, 75932), (1435, 70376), (1558, 64820), (1640, 61579), (1852, 54530), (2296, 43985), (2315, 43624), (2660, 37966), (2870, 35188), (3116, 32410), (3241, 31160), (3704, 27265), (3895, 25928), (4630, 21812), (5320, 18983), (5453, 18520), (5740, 17594), (6232, 16205), (6482, 15580), (7790, 12964), (8797, 11480), (9260, 10906)]