99155870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 72

約数和(自身を含む): 207961992

約数和(自身を除く): 108806122

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 227, 242, 361, 418, 454, 605, 722, 1045, 1135, 1210, 1805, 2090, 2270, 2299, 2497, 3610, 3971, 4313, 4598, 4994, 7942, 8626, 11495, 12485, 19855, 21565, 22990, 24970, 27467, 39710, 43130, 43681, 47443, 54934, 81947, 87362, 94886, 137335, 163894, 218405, 237215, 274670, 409735, 436810, 474430, 521873, 819470, 901417, 1043746, 1802834, 2609365, 4507085, 5218730, 9014170, 9915587, 19831174, 49577935, 99155870]

約数ペア:

[(1, 99155870), (2, 49577935), (5, 19831174), (10, 9915587), (11, 9014170), (19, 5218730), (22, 4507085), (38, 2609365), (55, 1802834), (95, 1043746), (110, 901417), (121, 819470), (190, 521873), (209, 474430), (227, 436810), (242, 409735), (361, 274670), (418, 237215), (454, 218405), (605, 163894), (722, 137335), (1045, 94886), (1135, 87362), (1210, 81947), (1805, 54934), (2090, 47443), (2270, 43681), (2299, 43130), (2497, 39710), (3610, 27467), (3971, 24970), (4313, 22990), (4598, 21565), (4994, 19855), (7942, 12485), (8626, 11495)]