165063220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 415328256

約数和(自身を除く): 250265036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 73, 124, 140, 146, 155, 217, 292, 310, 365, 434, 511, 521, 620, 730, 868, 1022, 1042, 1085, 1460, 2044, 2084, 2170, 2263, 2555, 2605, 3647, 4340, 4526, 5110, 5210, 7294, 9052, 10220, 10420, 11315, 14588, 15841, 16151, 18235, 22630, 31682, 32302, 36470, 38033, 45260, 63364, 64604, 72940, 76066, 79205, 80755, 113057, 152132, 158410, 161510, 190165, 226114, 266231, 316820, 323020, 380330, 452228, 532462, 565285, 760660, 1064924, 1130570, 1179023, 1331155, 2261140, 2358046, 2662310, 4716092, 5324620, 5895115, 8253161, 11790230, 16506322, 23580460, 33012644, 41265805, 82531610, 165063220]

約数ペア:

[(1, 165063220), (2, 82531610), (4, 41265805), (5, 33012644), (7, 23580460), (10, 16506322), (14, 11790230), (20, 8253161), (28, 5895115), (31, 5324620), (35, 4716092), (62, 2662310), (70, 2358046), (73, 2261140), (124, 1331155), (140, 1179023), (146, 1130570), (155, 1064924), (217, 760660), (292, 565285), (310, 532462), (365, 452228), (434, 380330), (511, 323020), (521, 316820), (620, 266231), (730, 226114), (868, 190165), (1022, 161510), (1042, 158410), (1085, 152132), (1460, 113057), (2044, 80755), (2084, 79205), (2170, 76066), (2263, 72940), (2555, 64604), (2605, 63364), (3647, 45260), (4340, 38033), (4526, 36470), (5110, 32302), (5210, 31682), (7294, 22630), (9052, 18235), (10220, 16151), (10420, 15841), (11315, 14588)]