88781140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^2$

素因数の和:186

約数の個数: 108

約数和(自身を含む): 232826076

約数和(自身を除く): 144044936

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 73, 85, 98, 119, 140, 146, 170, 196, 238, 245, 292, 340, 365, 476, 490, 511, 595, 730, 833, 980, 1022, 1190, 1241, 1460, 1666, 2044, 2380, 2482, 2555, 3332, 3577, 4165, 4964, 5110, 5329, 6205, 7154, 8330, 8687, 10220, 10658, 12410, 14308, 16660, 17374, 17885, 21316, 24820, 26645, 34748, 35770, 37303, 43435, 53290, 60809, 71540, 74606, 86870, 90593, 106580, 121618, 149212, 173740, 181186, 186515, 243236, 261121, 304045, 362372, 373030, 452965, 522242, 608090, 634151, 746060, 905930, 1044484, 1216180, 1268302, 1305605, 1811860, 2536604, 2611210, 3170755, 4439057, 5222420, 6341510, 8878114, 12683020, 17756228, 22195285, 44390570, 88781140]

約数ペア:

[(1, 88781140), (2, 44390570), (4, 22195285), (5, 17756228), (7, 12683020), (10, 8878114), (14, 6341510), (17, 5222420), (20, 4439057), (28, 3170755), (34, 2611210), (35, 2536604), (49, 1811860), (68, 1305605), (70, 1268302), (73, 1216180), (85, 1044484), (98, 905930), (119, 746060), (140, 634151), (146, 608090), (170, 522242), (196, 452965), (238, 373030), (245, 362372), (292, 304045), (340, 261121), (365, 243236), (476, 186515), (490, 181186), (511, 173740), (595, 149212), (730, 121618), (833, 106580), (980, 90593), (1022, 86870), (1190, 74606), (1241, 71540), (1460, 60809), (1666, 53290), (2044, 43435), (2380, 37303), (2482, 35770), (2555, 34748), (3332, 26645), (3577, 24820), (4165, 21316), (4964, 17885), (5110, 17374), (5329, 16660), (6205, 14308), (7154, 12410), (8330, 10658), (8687, 10220)]