549594100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:946

約数の個数: 108

約数和(自身を含む): 1337187852

約数和(自身を除く): 787593752

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 100, 106, 110, 121, 212, 220, 242, 265, 275, 484, 530, 550, 583, 605, 857, 1060, 1100, 1166, 1210, 1325, 1714, 2332, 2420, 2650, 2915, 3025, 3428, 4285, 5300, 5830, 6050, 6413, 8570, 9427, 11660, 12100, 12826, 14575, 17140, 18854, 21425, 25652, 29150, 32065, 37708, 42850, 45421, 47135, 58300, 64130, 85700, 90842, 94270, 103697, 128260, 160325, 181684, 188540, 207394, 227105, 235675, 320650, 414788, 454210, 471350, 499631, 518485, 641300, 908420, 942700, 999262, 1036970, 1135525, 1998524, 2073940, 2271050, 2498155, 2592425, 4542100, 4996310, 5184850, 5495941, 9992620, 10369700, 10991882, 12490775, 21983764, 24981550, 27479705, 49963100, 54959410, 109918820, 137398525, 274797050, 549594100]

約数ペア:

[(1, 549594100), (2, 274797050), (4, 137398525), (5, 109918820), (10, 54959410), (11, 49963100), (20, 27479705), (22, 24981550), (25, 21983764), (44, 12490775), (50, 10991882), (53, 10369700), (55, 9992620), (100, 5495941), (106, 5184850), (110, 4996310), (121, 4542100), (212, 2592425), (220, 2498155), (242, 2271050), (265, 2073940), (275, 1998524), (484, 1135525), (530, 1036970), (550, 999262), (583, 942700), (605, 908420), (857, 641300), (1060, 518485), (1100, 499631), (1166, 471350), (1210, 454210), (1325, 414788), (1714, 320650), (2332, 235675), (2420, 227105), (2650, 207394), (2915, 188540), (3025, 181684), (3428, 160325), (4285, 128260), (5300, 103697), (5830, 94270), (6050, 90842), (6413, 85700), (8570, 64130), (9427, 58300), (11660, 47135), (12100, 45421), (12826, 42850), (14575, 37708), (17140, 32065), (18854, 29150), (21425, 25652)]