27968200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 72495360

約数和(自身を除く): 44527160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 347, 403, 520, 620, 650, 694, 775, 806, 1240, 1300, 1388, 1550, 1612, 1735, 2015, 2600, 2776, 3100, 3224, 3470, 4030, 4511, 6200, 6940, 8060, 8675, 9022, 10075, 10757, 13880, 16120, 17350, 18044, 20150, 21514, 22555, 34700, 36088, 40300, 43028, 45110, 53785, 69400, 80600, 86056, 90220, 107570, 112775, 139841, 180440, 215140, 225550, 268925, 279682, 430280, 451100, 537850, 559364, 699205, 902200, 1075700, 1118728, 1398410, 2151400, 2796820, 3496025, 5593640, 6992050, 13984100, 27968200]

約数ペア:

[(1, 27968200), (2, 13984100), (4, 6992050), (5, 5593640), (8, 3496025), (10, 2796820), (13, 2151400), (20, 1398410), (25, 1118728), (26, 1075700), (31, 902200), (40, 699205), (50, 559364), (52, 537850), (62, 451100), (65, 430280), (100, 279682), (104, 268925), (124, 225550), (130, 215140), (155, 180440), (200, 139841), (248, 112775), (260, 107570), (310, 90220), (325, 86056), (347, 80600), (403, 69400), (520, 53785), (620, 45110), (650, 43028), (694, 40300), (775, 36088), (806, 34700), (1240, 22555), (1300, 21514), (1388, 20150), (1550, 18044), (1612, 17350), (1735, 16120), (2015, 13880), (2600, 10757), (2776, 10075), (3100, 9022), (3224, 8675), (3470, 8060), (4030, 6940), (4511, 6200)]