55231300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 129507336

約数和(自身を除く): 74276036

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 85, 100, 106, 170, 212, 265, 340, 425, 530, 613, 850, 901, 1060, 1226, 1325, 1700, 1802, 2452, 2650, 3065, 3604, 4505, 5300, 6130, 9010, 10421, 12260, 15325, 18020, 20842, 22525, 30650, 32489, 41684, 45050, 52105, 61300, 64978, 90100, 104210, 129956, 162445, 208420, 260525, 324890, 521050, 552313, 649780, 812225, 1042100, 1104626, 1624450, 2209252, 2761565, 3248900, 5523130, 11046260, 13807825, 27615650, 55231300]

約数ペア:

[(1, 55231300), (2, 27615650), (4, 13807825), (5, 11046260), (10, 5523130), (17, 3248900), (20, 2761565), (25, 2209252), (34, 1624450), (50, 1104626), (53, 1042100), (68, 812225), (85, 649780), (100, 552313), (106, 521050), (170, 324890), (212, 260525), (265, 208420), (340, 162445), (425, 129956), (530, 104210), (613, 90100), (850, 64978), (901, 61300), (1060, 52105), (1226, 45050), (1325, 41684), (1700, 32489), (1802, 30650), (2452, 22525), (2650, 20842), (3065, 18020), (3604, 15325), (4505, 12260), (5300, 10421), (6130, 9010)]