195486390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:683

約数の個数: 144

約数和(自身を含む): 578869200

約数和(自身を除く): 383382810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 121, 145, 165, 174, 198, 242, 261, 290, 319, 330, 363, 435, 495, 522, 605, 619, 638, 726, 870, 957, 990, 1089, 1210, 1238, 1305, 1595, 1815, 1857, 1914, 2178, 2610, 2871, 3095, 3190, 3509, 3630, 3714, 4785, 5445, 5571, 5742, 6190, 6809, 7018, 9285, 9570, 10527, 10890, 11142, 13618, 14355, 17545, 17951, 18570, 20427, 21054, 27855, 28710, 31581, 34045, 35090, 35902, 40854, 52635, 53853, 55710, 61281, 63162, 68090, 74899, 89755, 102135, 105270, 107706, 122562, 149798, 157905, 161559, 179510, 197461, 204270, 224697, 269265, 306405, 315810, 323118, 374495, 394922, 449394, 538530, 592383, 612810, 674091, 748990, 807795, 987305, 1123485, 1184766, 1348182, 1615590, 1777149, 1974610, 2172071, 2246970, 2961915, 3370455, 3554298, 4344142, 5923830, 6516213, 6740910, 8885745, 10860355, 13032426, 17771490, 19548639, 21720710, 32581065, 39097278, 65162130, 97743195, 195486390]

約数ペア:

[(1, 195486390), (2, 97743195), (3, 65162130), (5, 39097278), (6, 32581065), (9, 21720710), (10, 19548639), (11, 17771490), (15, 13032426), (18, 10860355), (22, 8885745), (29, 6740910), (30, 6516213), (33, 5923830), (45, 4344142), (55, 3554298), (58, 3370455), (66, 2961915), (87, 2246970), (90, 2172071), (99, 1974610), (110, 1777149), (121, 1615590), (145, 1348182), (165, 1184766), (174, 1123485), (198, 987305), (242, 807795), (261, 748990), (290, 674091), (319, 612810), (330, 592383), (363, 538530), (435, 449394), (495, 394922), (522, 374495), (605, 323118), (619, 315810), (638, 306405), (726, 269265), (870, 224697), (957, 204270), (990, 197461), (1089, 179510), (1210, 161559), (1238, 157905), (1305, 149798), (1595, 122562), (1815, 107706), (1857, 105270), (1914, 102135), (2178, 89755), (2610, 74899), (2871, 68090), (3095, 63162), (3190, 61281), (3509, 55710), (3630, 53853), (3714, 52635), (4785, 40854), (5445, 35902), (5571, 35090), (5742, 34045), (6190, 31581), (6809, 28710), (7018, 27855), (9285, 21054), (9570, 20427), (10527, 18570), (10890, 17951), (11142, 17545), (13618, 14355)]