45454240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^2$

素因数の和:123

約数の個数: 108

約数和(自身を含む): 119186802

約数和(自身を除く): 73732562

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 169, 205, 208, 260, 328, 338, 410, 416, 520, 533, 656, 676, 820, 845, 1040, 1066, 1312, 1352, 1640, 1681, 1690, 2080, 2132, 2665, 2704, 3280, 3362, 3380, 4264, 5330, 5408, 6560, 6724, 6760, 6929, 8405, 8528, 10660, 13448, 13520, 13858, 16810, 17056, 21320, 21853, 26896, 27040, 27716, 33620, 34645, 42640, 43706, 53792, 55432, 67240, 69290, 85280, 87412, 109265, 110864, 134480, 138580, 174824, 218530, 221728, 268960, 277160, 284089, 349648, 437060, 554320, 568178, 699296, 874120, 1108640, 1136356, 1420445, 1748240, 2272712, 2840890, 3496480, 4545424, 5681780, 9090848, 11363560, 22727120, 45454240]

約数ペア:

[(1, 45454240), (2, 22727120), (4, 11363560), (5, 9090848), (8, 5681780), (10, 4545424), (13, 3496480), (16, 2840890), (20, 2272712), (26, 1748240), (32, 1420445), (40, 1136356), (41, 1108640), (52, 874120), (65, 699296), (80, 568178), (82, 554320), (104, 437060), (130, 349648), (160, 284089), (164, 277160), (169, 268960), (205, 221728), (208, 218530), (260, 174824), (328, 138580), (338, 134480), (410, 110864), (416, 109265), (520, 87412), (533, 85280), (656, 69290), (676, 67240), (820, 55432), (845, 53792), (1040, 43706), (1066, 42640), (1312, 34645), (1352, 33620), (1640, 27716), (1681, 27040), (1690, 26896), (2080, 21853), (2132, 21320), (2665, 17056), (2704, 16810), (3280, 13858), (3362, 13520), (3380, 13448), (4264, 10660), (5330, 8528), (5408, 8405), (6560, 6929), (6724, 6760)]