89223270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 222621696

約数和(自身を除く): 133398426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 197, 310, 394, 465, 487, 591, 930, 974, 985, 1182, 1461, 1970, 2435, 2922, 2955, 4870, 5910, 6107, 7305, 12214, 14610, 15097, 18321, 30194, 30535, 36642, 45291, 61070, 75485, 90582, 91605, 95939, 150970, 183210, 191878, 226455, 287817, 452910, 479695, 575634, 959390, 1439085, 2878170, 2974109, 5948218, 8922327, 14870545, 17844654, 29741090, 44611635, 89223270]

約数ペア:

[(1, 89223270), (2, 44611635), (3, 29741090), (5, 17844654), (6, 14870545), (10, 8922327), (15, 5948218), (30, 2974109), (31, 2878170), (62, 1439085), (93, 959390), (155, 575634), (186, 479695), (197, 452910), (310, 287817), (394, 226455), (465, 191878), (487, 183210), (591, 150970), (930, 95939), (974, 91605), (985, 90582), (1182, 75485), (1461, 61070), (1970, 45291), (2435, 36642), (2922, 30535), (2955, 30194), (4870, 18321), (5910, 15097), (6107, 14610), (7305, 12214)]