54385890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 149890176

約数和(自身を除く): 95504286

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 169, 170, 195, 221, 255, 338, 390, 442, 507, 510, 631, 663, 845, 1014, 1105, 1262, 1326, 1690, 1893, 2210, 2535, 2873, 3155, 3315, 3786, 5070, 5746, 6310, 6630, 8203, 8619, 9465, 10727, 14365, 16406, 17238, 18930, 21454, 24609, 28730, 32181, 41015, 43095, 49218, 53635, 64362, 82030, 86190, 106639, 107270, 123045, 139451, 160905, 213278, 246090, 278902, 319917, 321810, 418353, 533195, 639834, 697255, 836706, 1066390, 1394510, 1599585, 1812863, 2091765, 3199170, 3625726, 4183530, 5438589, 9064315, 10877178, 18128630, 27192945, 54385890]

約数ペア:

[(1, 54385890), (2, 27192945), (3, 18128630), (5, 10877178), (6, 9064315), (10, 5438589), (13, 4183530), (15, 3625726), (17, 3199170), (26, 2091765), (30, 1812863), (34, 1599585), (39, 1394510), (51, 1066390), (65, 836706), (78, 697255), (85, 639834), (102, 533195), (130, 418353), (169, 321810), (170, 319917), (195, 278902), (221, 246090), (255, 213278), (338, 160905), (390, 139451), (442, 123045), (507, 107270), (510, 106639), (631, 86190), (663, 82030), (845, 64362), (1014, 53635), (1105, 49218), (1262, 43095), (1326, 41015), (1690, 32181), (1893, 28730), (2210, 24609), (2535, 21454), (2873, 18930), (3155, 17238), (3315, 16406), (3786, 14365), (5070, 10727), (5746, 9465), (6310, 8619), (6630, 8203)]