201450243500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{56611}}^1$

素因数の和:57288

約数の個数: 96

約数和(自身を含む): 480714683904

約数和(自身を除く): 279264440404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 647, 1100, 1294, 1375, 2588, 2750, 3235, 5500, 6470, 7117, 12940, 14234, 16175, 28468, 32350, 35585, 56611, 64700, 71170, 80875, 113222, 142340, 161750, 177925, 226444, 283055, 323500, 355850, 566110, 622721, 711700, 889625, 1132220, 1245442, 1415275, 1779250, 2490884, 2830550, 3113605, 3558500, 5661100, 6227210, 7076375, 12454420, 14152750, 15568025, 28305500, 31136050, 36627317, 62272100, 73254634, 77840125, 146509268, 155680250, 183136585, 311360500, 366273170, 402900487, 732546340, 805800974, 915682925, 1611601948, 1831365850, 2014502435, 3662731700, 4029004870, 4578414625, 8058009740, 9156829250, 10072512175, 18313658500, 20145024350, 40290048700, 50362560875, 100725121750, 201450243500]

約数ペア:

[(1, 201450243500), (2, 100725121750), (4, 50362560875), (5, 40290048700), (10, 20145024350), (11, 18313658500), (20, 10072512175), (22, 9156829250), (25, 8058009740), (44, 4578414625), (50, 4029004870), (55, 3662731700), (100, 2014502435), (110, 1831365850), (125, 1611601948), (220, 915682925), (250, 805800974), (275, 732546340), (500, 402900487), (550, 366273170), (647, 311360500), (1100, 183136585), (1294, 155680250), (1375, 146509268), (2588, 77840125), (2750, 73254634), (3235, 62272100), (5500, 36627317), (6470, 31136050), (7117, 28305500), (12940, 15568025), (14234, 14152750), (16175, 12454420), (28468, 7076375), (32350, 6227210), (35585, 5661100), (56611, 3558500), (64700, 3113605), (71170, 2830550), (80875, 2490884), (113222, 1779250), (142340, 1415275), (161750, 1245442), (177925, 1132220), (226444, 889625), (283055, 711700), (323500, 622721), (355850, 566110)]