55187340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70753}}^1$

素因数の和:70778

約数の個数: 48

約数和(自身を含む): 166413408

約数和(自身を除く): 111226068

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, 70753, 141506, 212259, 283012, 353765, 424518, 707530, 849036, 919789, 1061295, 1415060, 1839578, 2122590, 2759367, 3679156, 4245180, 4598945, 5518734, 9197890, 11037468, 13796835, 18395780, 27593670, 55187340]

約数ペア:

[(1, 55187340), (2, 27593670), (3, 18395780), (4, 13796835), (5, 11037468), (6, 9197890), (10, 5518734), (12, 4598945), (13, 4245180), (15, 3679156), (20, 2759367), (26, 2122590), (30, 1839578), (39, 1415060), (52, 1061295), (60, 919789), (65, 849036), (78, 707530), (130, 424518), (156, 353765), (195, 283012), (260, 212259), (390, 141506), (780, 70753)]