55518450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 150740352

約数和(自身を除く): 95221902

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 71, 75, 78, 130, 142, 150, 195, 213, 325, 355, 390, 401, 426, 650, 710, 802, 923, 975, 1065, 1203, 1775, 1846, 1950, 2005, 2130, 2406, 2769, 3550, 4010, 4615, 5213, 5325, 5538, 6015, 9230, 10025, 10426, 10650, 12030, 13845, 15639, 20050, 23075, 26065, 27690, 28471, 30075, 31278, 46150, 52130, 56942, 60150, 69225, 78195, 85413, 130325, 138450, 142355, 156390, 170826, 260650, 284710, 370123, 390975, 427065, 711775, 740246, 781950, 854130, 1110369, 1423550, 1850615, 2135325, 2220738, 3701230, 4270650, 5551845, 9253075, 11103690, 18506150, 27759225, 55518450]

約数ペア:

[(1, 55518450), (2, 27759225), (3, 18506150), (5, 11103690), (6, 9253075), (10, 5551845), (13, 4270650), (15, 3701230), (25, 2220738), (26, 2135325), (30, 1850615), (39, 1423550), (50, 1110369), (65, 854130), (71, 781950), (75, 740246), (78, 711775), (130, 427065), (142, 390975), (150, 370123), (195, 284710), (213, 260650), (325, 170826), (355, 156390), (390, 142355), (401, 138450), (426, 130325), (650, 85413), (710, 78195), (802, 69225), (923, 60150), (975, 56942), (1065, 52130), (1203, 46150), (1775, 31278), (1846, 30075), (1950, 28471), (2005, 27690), (2130, 26065), (2406, 23075), (2769, 20050), (3550, 15639), (4010, 13845), (4615, 12030), (5213, 10650), (5325, 10426), (5538, 10025), (6015, 9230)]