108747640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{443}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 274045680

約数和(自身を除く): 165298040

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 361, 380, 443, 646, 680, 722, 760, 886, 1292, 1444, 1615, 1772, 1805, 2215, 2584, 2888, 3230, 3544, 3610, 4430, 6137, 6460, 7220, 7531, 8417, 8860, 12274, 12920, 14440, 15062, 16834, 17720, 24548, 30124, 30685, 33668, 37655, 42085, 49096, 60248, 61370, 67336, 75310, 84170, 122740, 143089, 150620, 159923, 168340, 245480, 286178, 301240, 319846, 336680, 572356, 639692, 715445, 799615, 1144712, 1279384, 1430890, 1599230, 2718691, 2861780, 3198460, 5437382, 5723560, 6396920, 10874764, 13593455, 21749528, 27186910, 54373820, 108747640]

約数ペア:

[(1, 108747640), (2, 54373820), (4, 27186910), (5, 21749528), (8, 13593455), (10, 10874764), (17, 6396920), (19, 5723560), (20, 5437382), (34, 3198460), (38, 2861780), (40, 2718691), (68, 1599230), (76, 1430890), (85, 1279384), (95, 1144712), (136, 799615), (152, 715445), (170, 639692), (190, 572356), (323, 336680), (340, 319846), (361, 301240), (380, 286178), (443, 245480), (646, 168340), (680, 159923), (722, 150620), (760, 143089), (886, 122740), (1292, 84170), (1444, 75310), (1615, 67336), (1772, 61370), (1805, 60248), (2215, 49096), (2584, 42085), (2888, 37655), (3230, 33668), (3544, 30685), (3610, 30124), (4430, 24548), (6137, 17720), (6460, 16834), (7220, 15062), (7531, 14440), (8417, 12920), (8860, 12274)]