65720460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 200249280

約数和(自身を除く): 134528820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 195, 218, 260, 327, 390, 436, 545, 654, 773, 780, 1090, 1308, 1417, 1546, 1635, 2180, 2319, 2834, 3092, 3270, 3865, 4251, 4638, 5668, 6540, 7085, 7730, 8502, 9276, 10049, 11595, 14170, 15460, 17004, 20098, 21255, 23190, 28340, 30147, 40196, 42510, 46380, 50245, 60294, 84257, 85020, 100490, 120588, 150735, 168514, 200980, 252771, 301470, 337028, 421285, 505542, 602940, 842570, 1011084, 1095341, 1263855, 1685140, 2190682, 2527710, 3286023, 4381364, 5055420, 5476705, 6572046, 10953410, 13144092, 16430115, 21906820, 32860230, 65720460]

約数ペア:

[(1, 65720460), (2, 32860230), (3, 21906820), (4, 16430115), (5, 13144092), (6, 10953410), (10, 6572046), (12, 5476705), (13, 5055420), (15, 4381364), (20, 3286023), (26, 2527710), (30, 2190682), (39, 1685140), (52, 1263855), (60, 1095341), (65, 1011084), (78, 842570), (109, 602940), (130, 505542), (156, 421285), (195, 337028), (218, 301470), (260, 252771), (327, 200980), (390, 168514), (436, 150735), (545, 120588), (654, 100490), (773, 85020), (780, 84257), (1090, 60294), (1308, 50245), (1417, 46380), (1546, 42510), (1635, 40196), (2180, 30147), (2319, 28340), (2834, 23190), (3092, 21255), (3270, 20098), (3865, 17004), (4251, 15460), (4638, 14170), (5668, 11595), (6540, 10049), (7085, 9276), (7730, 8502)]