23210500

素因数分解:

$2^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 51590448

約数和(自身を除く): 28379948

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 244, 250, 305, 500, 610, 761, 1220, 1522, 1525, 3044, 3050, 3805, 6100, 7610, 7625, 15220, 15250, 19025, 30500, 38050, 46421, 76100, 92842, 95125, 185684, 190250, 232105, 380500, 464210, 928420, 1160525, 2321050, 4642100, 5802625, 11605250, 23210500]

約数ペア:

[(1, 23210500), (2, 11605250), (4, 5802625), (5, 4642100), (10, 2321050), (20, 1160525), (25, 928420), (50, 464210), (61, 380500), (100, 232105), (122, 190250), (125, 185684), (244, 95125), (250, 92842), (305, 76100), (500, 46421), (610, 38050), (761, 30500), (1220, 19025), (1522, 15250), (1525, 15220), (3044, 7625), (3050, 7610), (3805, 6100)]