75395720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1483}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 179504640

約数和(自身を除く): 104108920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1483, 1640, 2542, 2966, 5084, 5932, 6355, 7415, 10168, 11864, 12710, 14830, 25420, 29660, 45973, 50840, 59320, 60803, 91946, 121606, 183892, 229865, 243212, 304015, 367784, 459730, 486424, 608030, 919460, 1216060, 1838920, 1884893, 2432120, 3769786, 7539572, 9424465, 15079144, 18848930, 37697860, 75395720]

約数ペア:

[(1, 75395720), (2, 37697860), (4, 18848930), (5, 15079144), (8, 9424465), (10, 7539572), (20, 3769786), (31, 2432120), (40, 1884893), (41, 1838920), (62, 1216060), (82, 919460), (124, 608030), (155, 486424), (164, 459730), (205, 367784), (248, 304015), (310, 243212), (328, 229865), (410, 183892), (620, 121606), (820, 91946), (1240, 60803), (1271, 59320), (1483, 50840), (1640, 45973), (2542, 29660), (2966, 25420), (5084, 14830), (5932, 12710), (6355, 11864), (7415, 10168)]