72675460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25411}}^1$

素因数の和:25444

約数の個数: 48

約数和(自身を含む): 179307072

約数和(自身を除く): 106631612

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 25411, 50822, 101644, 127055, 254110, 279521, 330343, 508220, 559042, 660686, 1118084, 1321372, 1397605, 1651715, 2795210, 3303430, 3633773, 5590420, 6606860, 7267546, 14535092, 18168865, 36337730, 72675460]

約数ペア:

[(1, 72675460), (2, 36337730), (4, 18168865), (5, 14535092), (10, 7267546), (11, 6606860), (13, 5590420), (20, 3633773), (22, 3303430), (26, 2795210), (44, 1651715), (52, 1397605), (55, 1321372), (65, 1118084), (110, 660686), (130, 559042), (143, 508220), (220, 330343), (260, 279521), (286, 254110), (572, 127055), (715, 101644), (1430, 50822), (2860, 25411)]