71430060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91577}}^1$

素因数の和:91602

約数の個数: 48

約数和(自身を含む): 215391456

約数和(自身を除く): 143961396

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, 91577, 183154, 274731, 366308, 457885, 549462, 915770, 1098924, 1190501, 1373655, 1831540, 2381002, 2747310, 3571503, 4762004, 5494620, 5952505, 7143006, 11905010, 14286012, 17857515, 23810020, 35715030, 71430060]

約数ペア:

[(1, 71430060), (2, 35715030), (3, 23810020), (4, 17857515), (5, 14286012), (6, 11905010), (10, 7143006), (12, 5952505), (13, 5494620), (15, 4762004), (20, 3571503), (26, 2747310), (30, 2381002), (39, 1831540), (52, 1373655), (60, 1190501), (65, 1098924), (78, 915770), (130, 549462), (156, 457885), (195, 366308), (260, 274731), (390, 183154), (780, 91577)]