22540700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2511

約数の個数: 72

約数和(自身を含む): 60225312

約数和(自身を除く): 37684612

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 2477, 4550, 4954, 9100, 9908, 12385, 17339, 24770, 32201, 34678, 49540, 61925, 64402, 69356, 86695, 123850, 128804, 161005, 173390, 225407, 247700, 322010, 346780, 433475, 450814, 644020, 805025, 866950, 901628, 1127035, 1610050, 1733900, 2254070, 3220100, 4508140, 5635175, 11270350, 22540700]

約数ペア:

[(1, 22540700), (2, 11270350), (4, 5635175), (5, 4508140), (7, 3220100), (10, 2254070), (13, 1733900), (14, 1610050), (20, 1127035), (25, 901628), (26, 866950), (28, 805025), (35, 644020), (50, 450814), (52, 433475), (65, 346780), (70, 322010), (91, 247700), (100, 225407), (130, 173390), (140, 161005), (175, 128804), (182, 123850), (260, 86695), (325, 69356), (350, 64402), (364, 61925), (455, 49540), (650, 34678), (700, 32201), (910, 24770), (1300, 17339), (1820, 12385), (2275, 9908), (2477, 9100), (4550, 4954)]