126227920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2517

約数の個数: 120

約数和(自身を含む): 367804584

約数和(自身を除く): 241576664

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2477, 2548, 3185, 3640, 3920, 4954, 5096, 6370, 7280, 9908, 10192, 12385, 12740, 17339, 19816, 24770, 25480, 32201, 34678, 39632, 49540, 50960, 64402, 69356, 86695, 99080, 121373, 128804, 138712, 161005, 173390, 198160, 225407, 242746, 257608, 277424, 322010, 346780, 450814, 485492, 515216, 606865, 644020, 693560, 901628, 970984, 1127035, 1213730, 1288040, 1387120, 1577849, 1803256, 1941968, 2254070, 2427460, 2576080, 3155698, 3606512, 4508140, 4854920, 6311396, 7889245, 9016280, 9709840, 12622792, 15778490, 18032560, 25245584, 31556980, 63113960, 126227920]

約数ペア:

[(1, 126227920), (2, 63113960), (4, 31556980), (5, 25245584), (7, 18032560), (8, 15778490), (10, 12622792), (13, 9709840), (14, 9016280), (16, 7889245), (20, 6311396), (26, 4854920), (28, 4508140), (35, 3606512), (40, 3155698), (49, 2576080), (52, 2427460), (56, 2254070), (65, 1941968), (70, 1803256), (80, 1577849), (91, 1387120), (98, 1288040), (104, 1213730), (112, 1127035), (130, 970984), (140, 901628), (182, 693560), (196, 644020), (208, 606865), (245, 515216), (260, 485492), (280, 450814), (364, 346780), (392, 322010), (455, 277424), (490, 257608), (520, 242746), (560, 225407), (637, 198160), (728, 173390), (784, 161005), (910, 138712), (980, 128804), (1040, 121373), (1274, 99080), (1456, 86695), (1820, 69356), (1960, 64402), (2477, 50960), (2548, 49540), (3185, 39632), (3640, 34678), (3920, 32201), (4954, 25480), (5096, 24770), (6370, 19816), (7280, 17339), (9908, 12740), (10192, 12385)]