54445560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2097

約数の個数: 128

約数和(自身を含む): 186338880

約数和(自身を除く): 131893320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2053, 2210, 2652, 3315, 4106, 4420, 5304, 6159, 6630, 8212, 8840, 10265, 12318, 13260, 16424, 20530, 24636, 26520, 26689, 30795, 34901, 41060, 49272, 53378, 61590, 69802, 80067, 82120, 104703, 106756, 123180, 133445, 139604, 160134, 174505, 209406, 213512, 246360, 266890, 279208, 320268, 349010, 400335, 418812, 453713, 523515, 533780, 640536, 698020, 800670, 837624, 907426, 1047030, 1067560, 1361139, 1396040, 1601340, 1814852, 2094060, 2268565, 2722278, 3202680, 3629704, 4188120, 4537130, 5444556, 6805695, 9074260, 10889112, 13611390, 18148520, 27222780, 54445560]

約数ペア:

[(1, 54445560), (2, 27222780), (3, 18148520), (4, 13611390), (5, 10889112), (6, 9074260), (8, 6805695), (10, 5444556), (12, 4537130), (13, 4188120), (15, 3629704), (17, 3202680), (20, 2722278), (24, 2268565), (26, 2094060), (30, 1814852), (34, 1601340), (39, 1396040), (40, 1361139), (51, 1067560), (52, 1047030), (60, 907426), (65, 837624), (68, 800670), (78, 698020), (85, 640536), (102, 533780), (104, 523515), (120, 453713), (130, 418812), (136, 400335), (156, 349010), (170, 320268), (195, 279208), (204, 266890), (221, 246360), (255, 213512), (260, 209406), (312, 174505), (340, 160134), (390, 139604), (408, 133445), (442, 123180), (510, 106756), (520, 104703), (663, 82120), (680, 80067), (780, 69802), (884, 61590), (1020, 53378), (1105, 49272), (1326, 41060), (1560, 34901), (1768, 30795), (2040, 26689), (2053, 26520), (2210, 24636), (2652, 20530), (3315, 16424), (4106, 13260), (4420, 12318), (5304, 10265), (6159, 8840), (6630, 8212)]