45810520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 126720000

約数和(自身を除く): 80909480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 79, 95, 109, 133, 140, 152, 158, 190, 218, 266, 280, 316, 380, 395, 436, 532, 545, 553, 632, 665, 760, 763, 790, 872, 1064, 1090, 1106, 1330, 1501, 1526, 1580, 2071, 2180, 2212, 2660, 2765, 3002, 3052, 3160, 3815, 4142, 4360, 4424, 5320, 5530, 6004, 6104, 7505, 7630, 8284, 8611, 10355, 10507, 11060, 12008, 14497, 15010, 15260, 16568, 17222, 20710, 21014, 22120, 28994, 30020, 30520, 34444, 41420, 42028, 43055, 52535, 57988, 60040, 60277, 68888, 72485, 82840, 84056, 86110, 105070, 115976, 120554, 144970, 163609, 172220, 210140, 241108, 289940, 301385, 327218, 344440, 420280, 482216, 579880, 602770, 654436, 818045, 1145263, 1205540, 1308872, 1636090, 2290526, 2411080, 3272180, 4581052, 5726315, 6544360, 9162104, 11452630, 22905260, 45810520]

約数ペア:

[(1, 45810520), (2, 22905260), (4, 11452630), (5, 9162104), (7, 6544360), (8, 5726315), (10, 4581052), (14, 3272180), (19, 2411080), (20, 2290526), (28, 1636090), (35, 1308872), (38, 1205540), (40, 1145263), (56, 818045), (70, 654436), (76, 602770), (79, 579880), (95, 482216), (109, 420280), (133, 344440), (140, 327218), (152, 301385), (158, 289940), (190, 241108), (218, 210140), (266, 172220), (280, 163609), (316, 144970), (380, 120554), (395, 115976), (436, 105070), (532, 86110), (545, 84056), (553, 82840), (632, 72485), (665, 68888), (760, 60277), (763, 60040), (790, 57988), (872, 52535), (1064, 43055), (1090, 42028), (1106, 41420), (1330, 34444), (1501, 30520), (1526, 30020), (1580, 28994), (2071, 22120), (2180, 21014), (2212, 20710), (2660, 17222), (2765, 16568), (3002, 15260), (3052, 15010), (3160, 14497), (3815, 12008), (4142, 11060), (4360, 10507), (4424, 10355), (5320, 8611), (5530, 8284), (6004, 7630), (6104, 7505)]