25484940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10891}}^1$

素因数の和:10919

約数の個数: 72

約数和(自身を含む): 83258448

約数和(自身を除く): 57773508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 10891, 21782, 32673, 43564, 54455, 65346, 98019, 108910, 130692, 141583, 163365, 196038, 217820, 283166, 326730, 392076, 424749, 490095, 566332, 653460, 707915, 849498, 980190, 1274247, 1415830, 1698996, 1960380, 2123745, 2548494, 2831660, 4247490, 5096988, 6371235, 8494980, 12742470, 25484940]

約数ペア:

[(1, 25484940), (2, 12742470), (3, 8494980), (4, 6371235), (5, 5096988), (6, 4247490), (9, 2831660), (10, 2548494), (12, 2123745), (13, 1960380), (15, 1698996), (18, 1415830), (20, 1274247), (26, 980190), (30, 849498), (36, 707915), (39, 653460), (45, 566332), (52, 490095), (60, 424749), (65, 392076), (78, 326730), (90, 283166), (117, 217820), (130, 196038), (156, 163365), (180, 141583), (195, 130692), (234, 108910), (260, 98019), (390, 65346), (468, 54455), (585, 43564), (780, 32673), (1170, 21782), (2340, 10891)]