243542200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3629

約数の個数: 96

約数和(自身を含む): 637816320

約数和(自身を除く): 394274120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 440, 550, 620, 682, 775, 1100, 1240, 1364, 1550, 1705, 2200, 2728, 3100, 3410, 3571, 6200, 6820, 7142, 8525, 13640, 14284, 17050, 17855, 28568, 34100, 35710, 39281, 68200, 71420, 78562, 89275, 110701, 142840, 157124, 178550, 196405, 221402, 314248, 357100, 392810, 442804, 553505, 714200, 785620, 885608, 982025, 1107010, 1217711, 1571240, 1964050, 2214020, 2435422, 2767525, 3928100, 4428040, 4870844, 5535050, 6088555, 7856200, 9741688, 11070100, 12177110, 22140200, 24354220, 30442775, 48708440, 60885550, 121771100, 243542200]

約数ペア:

[(1, 243542200), (2, 121771100), (4, 60885550), (5, 48708440), (8, 30442775), (10, 24354220), (11, 22140200), (20, 12177110), (22, 11070100), (25, 9741688), (31, 7856200), (40, 6088555), (44, 5535050), (50, 4870844), (55, 4428040), (62, 3928100), (88, 2767525), (100, 2435422), (110, 2214020), (124, 1964050), (155, 1571240), (200, 1217711), (220, 1107010), (248, 982025), (275, 885608), (310, 785620), (341, 714200), (440, 553505), (550, 442804), (620, 392810), (682, 357100), (775, 314248), (1100, 221402), (1240, 196405), (1364, 178550), (1550, 157124), (1705, 142840), (2200, 110701), (2728, 89275), (3100, 78562), (3410, 71420), (3571, 68200), (6200, 39281), (6820, 35710), (7142, 34100), (8525, 28568), (13640, 17855), (14284, 17050)]