77075700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19763}}^1$

素因数の和:19793

約数の個数: 72

約数和(自身を含む): 240172128

約数和(自身を除く): 163096428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 19763, 39526, 59289, 79052, 98815, 118578, 197630, 237156, 256919, 296445, 395260, 494075, 513838, 592890, 770757, 988150, 1027676, 1185780, 1284595, 1482225, 1541514, 1976300, 2569190, 2964450, 3083028, 3853785, 5138380, 5928900, 6422975, 7707570, 12845950, 15415140, 19268925, 25691900, 38537850, 77075700]

約数ペア:

[(1, 77075700), (2, 38537850), (3, 25691900), (4, 19268925), (5, 15415140), (6, 12845950), (10, 7707570), (12, 6422975), (13, 5928900), (15, 5138380), (20, 3853785), (25, 3083028), (26, 2964450), (30, 2569190), (39, 1976300), (50, 1541514), (52, 1482225), (60, 1284595), (65, 1185780), (75, 1027676), (78, 988150), (100, 770757), (130, 592890), (150, 513838), (156, 494075), (195, 395260), (260, 296445), (300, 256919), (325, 237156), (390, 197630), (650, 118578), (780, 98815), (975, 79052), (1300, 59289), (1950, 39526), (3900, 19763)]