8888100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 28873152

約数和(自身を除く): 19985052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 43, 50, 52, 53, 60, 65, 75, 78, 86, 100, 106, 129, 130, 150, 156, 159, 172, 195, 212, 215, 258, 260, 265, 300, 318, 325, 390, 430, 516, 530, 559, 636, 645, 650, 689, 780, 795, 860, 975, 1060, 1075, 1118, 1290, 1300, 1325, 1378, 1590, 1677, 1950, 2067, 2150, 2236, 2279, 2580, 2650, 2756, 2795, 3180, 3225, 3354, 3445, 3900, 3975, 4134, 4300, 4558, 5300, 5590, 6450, 6708, 6837, 6890, 7950, 8268, 8385, 9116, 10335, 11180, 11395, 12900, 13674, 13780, 13975, 15900, 16770, 17225, 20670, 22790, 27348, 27950, 29627, 33540, 34185, 34450, 41340, 41925, 45580, 51675, 55900, 56975, 59254, 68370, 68900, 83850, 88881, 103350, 113950, 118508, 136740, 148135, 167700, 170925, 177762, 206700, 227900, 296270, 341850, 355524, 444405, 592540, 683700, 740675, 888810, 1481350, 1777620, 2222025, 2962700, 4444050, 8888100]

約数ペア:

[(1, 8888100), (2, 4444050), (3, 2962700), (4, 2222025), (5, 1777620), (6, 1481350), (10, 888810), (12, 740675), (13, 683700), (15, 592540), (20, 444405), (25, 355524), (26, 341850), (30, 296270), (39, 227900), (43, 206700), (50, 177762), (52, 170925), (53, 167700), (60, 148135), (65, 136740), (75, 118508), (78, 113950), (86, 103350), (100, 88881), (106, 83850), (129, 68900), (130, 68370), (150, 59254), (156, 56975), (159, 55900), (172, 51675), (195, 45580), (212, 41925), (215, 41340), (258, 34450), (260, 34185), (265, 33540), (300, 29627), (318, 27950), (325, 27348), (390, 22790), (430, 20670), (516, 17225), (530, 16770), (559, 15900), (636, 13975), (645, 13780), (650, 13674), (689, 12900), (780, 11395), (795, 11180), (860, 10335), (975, 9116), (1060, 8385), (1075, 8268), (1118, 7950), (1290, 6890), (1300, 6837), (1325, 6708), (1378, 6450), (1590, 5590), (1677, 5300), (1950, 4558), (2067, 4300), (2150, 4134), (2236, 3975), (2279, 3900), (2580, 3445), (2650, 3354), (2756, 3225), (2795, 3180)]