88221100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 108

約数和(自身を含む): 220267152

約数和(自身を除く): 132046052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 121, 220, 230, 242, 253, 275, 317, 460, 484, 506, 550, 575, 605, 634, 1012, 1100, 1150, 1210, 1265, 1268, 1585, 2300, 2420, 2530, 2783, 3025, 3170, 3487, 5060, 5566, 6050, 6325, 6340, 6974, 7291, 7925, 11132, 12100, 12650, 13915, 13948, 14582, 15850, 17435, 25300, 27830, 29164, 31700, 34870, 36455, 38357, 55660, 69575, 69740, 72910, 76714, 80201, 87175, 139150, 145820, 153428, 160402, 174350, 182275, 191785, 278300, 320804, 348700, 364550, 383570, 401005, 729100, 767140, 802010, 882211, 958925, 1604020, 1764422, 1917850, 2005025, 3528844, 3835700, 4010050, 4411055, 8020100, 8822110, 17644220, 22055275, 44110550, 88221100]

約数ペア:

[(1, 88221100), (2, 44110550), (4, 22055275), (5, 17644220), (10, 8822110), (11, 8020100), (20, 4411055), (22, 4010050), (23, 3835700), (25, 3528844), (44, 2005025), (46, 1917850), (50, 1764422), (55, 1604020), (92, 958925), (100, 882211), (110, 802010), (115, 767140), (121, 729100), (220, 401005), (230, 383570), (242, 364550), (253, 348700), (275, 320804), (317, 278300), (460, 191785), (484, 182275), (506, 174350), (550, 160402), (575, 153428), (605, 145820), (634, 139150), (1012, 87175), (1100, 80201), (1150, 76714), (1210, 72910), (1265, 69740), (1268, 69575), (1585, 55660), (2300, 38357), (2420, 36455), (2530, 34870), (2783, 31700), (3025, 29164), (3170, 27830), (3487, 25300), (5060, 17435), (5566, 15850), (6050, 14582), (6325, 13948), (6340, 13915), (6974, 12650), (7291, 12100), (7925, 11132)]