22207050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:888

約数の個数: 72

約数和(自身を含む): 60715980

約数和(自身を除く): 38508930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 809, 915, 1098, 1525, 1618, 1830, 2427, 2745, 3050, 4045, 4575, 4854, 5490, 7281, 8090, 9150, 12135, 13725, 14562, 20225, 24270, 27450, 36405, 40450, 49349, 60675, 72810, 98698, 121350, 148047, 182025, 246745, 296094, 364050, 444141, 493490, 740235, 888282, 1233725, 1480470, 2220705, 2467450, 3701175, 4441410, 7402350, 11103525, 22207050]

約数ペア:

[(1, 22207050), (2, 11103525), (3, 7402350), (5, 4441410), (6, 3701175), (9, 2467450), (10, 2220705), (15, 1480470), (18, 1233725), (25, 888282), (30, 740235), (45, 493490), (50, 444141), (61, 364050), (75, 296094), (90, 246745), (122, 182025), (150, 148047), (183, 121350), (225, 98698), (305, 72810), (366, 60675), (450, 49349), (549, 40450), (610, 36405), (809, 27450), (915, 24270), (1098, 20225), (1525, 14562), (1618, 13725), (1830, 12135), (2427, 9150), (2745, 8090), (3050, 7281), (4045, 5490), (4575, 4854)]