22235220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{2521}}^1$

素因数の和:2550

約数の個数: 108

約数和(自身を含む): 78489684

約数和(自身を除く): 56254464

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2521, 2940, 4410, 5042, 7563, 8820, 10084, 12605, 15126, 17647, 22689, 25210, 30252, 35294, 37815, 45378, 50420, 52941, 70588, 75630, 88235, 90756, 105882, 113445, 123529, 151260, 158823, 176470, 211764, 226890, 247058, 264705, 317646, 352940, 370587, 453780, 494116, 529410, 617645, 635292, 741174, 794115, 1058820, 1111761, 1235290, 1482348, 1588230, 1852935, 2223522, 2470580, 3176460, 3705870, 4447044, 5558805, 7411740, 11117610, 22235220]

約数ペア:

[(1, 22235220), (2, 11117610), (3, 7411740), (4, 5558805), (5, 4447044), (6, 3705870), (7, 3176460), (9, 2470580), (10, 2223522), (12, 1852935), (14, 1588230), (15, 1482348), (18, 1235290), (20, 1111761), (21, 1058820), (28, 794115), (30, 741174), (35, 635292), (36, 617645), (42, 529410), (45, 494116), (49, 453780), (60, 370587), (63, 352940), (70, 317646), (84, 264705), (90, 247058), (98, 226890), (105, 211764), (126, 176470), (140, 158823), (147, 151260), (180, 123529), (196, 113445), (210, 105882), (245, 90756), (252, 88235), (294, 75630), (315, 70588), (420, 52941), (441, 50420), (490, 45378), (588, 37815), (630, 35294), (735, 30252), (882, 25210), (980, 22689), (1260, 17647), (1470, 15126), (1764, 12605), (2205, 10084), (2521, 8820), (2940, 7563), (4410, 5042)]