49864100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:366

約数の個数: 108

約数和(自身を含む): 128489172

約数和(自身を除く): 78625072

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 121, 130, 143, 220, 242, 260, 275, 286, 317, 325, 484, 550, 572, 605, 634, 650, 715, 1100, 1210, 1268, 1300, 1430, 1573, 1585, 2420, 2860, 3025, 3146, 3170, 3487, 3575, 4121, 6050, 6292, 6340, 6974, 7150, 7865, 7925, 8242, 12100, 13948, 14300, 15730, 15850, 16484, 17435, 20605, 31460, 31700, 34870, 38357, 39325, 41210, 45331, 69740, 76714, 78650, 82420, 87175, 90662, 103025, 153428, 157300, 174350, 181324, 191785, 206050, 226655, 348700, 383570, 412100, 453310, 498641, 767140, 906620, 958925, 997282, 1133275, 1917850, 1994564, 2266550, 2493205, 3835700, 4533100, 4986410, 9972820, 12466025, 24932050, 49864100]

約数ペア:

[(1, 49864100), (2, 24932050), (4, 12466025), (5, 9972820), (10, 4986410), (11, 4533100), (13, 3835700), (20, 2493205), (22, 2266550), (25, 1994564), (26, 1917850), (44, 1133275), (50, 997282), (52, 958925), (55, 906620), (65, 767140), (100, 498641), (110, 453310), (121, 412100), (130, 383570), (143, 348700), (220, 226655), (242, 206050), (260, 191785), (275, 181324), (286, 174350), (317, 157300), (325, 153428), (484, 103025), (550, 90662), (572, 87175), (605, 82420), (634, 78650), (650, 76714), (715, 69740), (1100, 45331), (1210, 41210), (1268, 39325), (1300, 38357), (1430, 34870), (1573, 31700), (1585, 31460), (2420, 20605), (2860, 17435), (3025, 16484), (3146, 15850), (3170, 15730), (3487, 14300), (3575, 13948), (4121, 12100), (6050, 8242), (6292, 7925), (6340, 7865), (6974, 7150)]