90419056

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 230369184

約数和(自身を除く): 139950128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 169, 182, 208, 221, 238, 272, 281, 338, 364, 442, 476, 562, 676, 728, 884, 952, 1124, 1183, 1352, 1456, 1547, 1768, 1904, 1967, 2248, 2366, 2704, 2873, 3094, 3536, 3653, 3934, 4496, 4732, 4777, 5746, 6188, 7306, 7868, 9464, 9554, 11492, 12376, 14612, 15736, 18928, 19108, 20111, 22984, 24752, 25571, 29224, 31472, 33439, 38216, 40222, 45968, 47489, 51142, 58448, 62101, 66878, 76432, 80444, 94978, 102284, 124202, 133756, 160888, 189956, 204568, 248404, 267512, 321776, 332423, 379912, 409136, 434707, 496808, 535024, 664846, 759824, 807313, 869414, 993616, 1329692, 1614626, 1738828, 2659384, 3229252, 3477656, 5318768, 5651191, 6458504, 6955312, 11302382, 12917008, 22604764, 45209528, 90419056]

約数ペア:

[(1, 90419056), (2, 45209528), (4, 22604764), (7, 12917008), (8, 11302382), (13, 6955312), (14, 6458504), (16, 5651191), (17, 5318768), (26, 3477656), (28, 3229252), (34, 2659384), (52, 1738828), (56, 1614626), (68, 1329692), (91, 993616), (104, 869414), (112, 807313), (119, 759824), (136, 664846), (169, 535024), (182, 496808), (208, 434707), (221, 409136), (238, 379912), (272, 332423), (281, 321776), (338, 267512), (364, 248404), (442, 204568), (476, 189956), (562, 160888), (676, 133756), (728, 124202), (884, 102284), (952, 94978), (1124, 80444), (1183, 76432), (1352, 66878), (1456, 62101), (1547, 58448), (1768, 51142), (1904, 47489), (1967, 45968), (2248, 40222), (2366, 38216), (2704, 33439), (2873, 31472), (3094, 29224), (3536, 25571), (3653, 24752), (3934, 22984), (4496, 20111), (4732, 19108), (4777, 18928), (5746, 15736), (6188, 14612), (7306, 12376), (7868, 11492), (9464, 9554)]