73669640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 188455680

約数和(自身を除く): 114786040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 440, 484, 491, 605, 620, 682, 968, 982, 1210, 1240, 1364, 1705, 1964, 2420, 2455, 2728, 3410, 3751, 3928, 4840, 4910, 5401, 6820, 7502, 9820, 10802, 13640, 15004, 15221, 18755, 19640, 21604, 27005, 30008, 30442, 37510, 43208, 54010, 59411, 60884, 75020, 76105, 108020, 118822, 121768, 150040, 152210, 167431, 216040, 237644, 297055, 304420, 334862, 475288, 594110, 608840, 669724, 837155, 1188220, 1339448, 1674310, 1841741, 2376440, 3348620, 3683482, 6697240, 7366964, 9208705, 14733928, 18417410, 36834820, 73669640]

約数ペア:

[(1, 73669640), (2, 36834820), (4, 18417410), (5, 14733928), (8, 9208705), (10, 7366964), (11, 6697240), (20, 3683482), (22, 3348620), (31, 2376440), (40, 1841741), (44, 1674310), (55, 1339448), (62, 1188220), (88, 837155), (110, 669724), (121, 608840), (124, 594110), (155, 475288), (220, 334862), (242, 304420), (248, 297055), (310, 237644), (341, 216040), (440, 167431), (484, 152210), (491, 150040), (605, 121768), (620, 118822), (682, 108020), (968, 76105), (982, 75020), (1210, 60884), (1240, 59411), (1364, 54010), (1705, 43208), (1964, 37510), (2420, 30442), (2455, 30008), (2728, 27005), (3410, 21604), (3751, 19640), (3928, 18755), (4840, 15221), (4910, 15004), (5401, 13640), (6820, 10802), (7502, 9820)]