70327140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90163}}^1$

素因数の和:90188

約数の個数: 48

約数和(自身を含む): 212065728

約数和(自身を除く): 141738588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 90163, 180326, 270489, 360652, 450815, 540978, 901630, 1081956, 1172119, 1352445, 1803260, 2344238, 2704890, 3516357, 4688476, 5409780, 5860595, 7032714, 11721190, 14065428, 17581785, 23442380, 35163570, 70327140]

約数ペア:

[(1, 70327140), (2, 35163570), (3, 23442380), (4, 17581785), (5, 14065428), (6, 11721190), (10, 7032714), (12, 5860595), (13, 5409780), (15, 4688476), (20, 3516357), (26, 2704890), (30, 2344238), (39, 1803260), (52, 1352445), (60, 1172119), (65, 1081956), (78, 901630), (130, 540978), (156, 450815), (195, 360652), (260, 270489), (390, 180326), (780, 90163)]