91890450

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{2521}}^1$

素因数の和:2551

約数の個数: 84

約数和(自身を含む): 256358778

約数和(自身を除く): 164468328

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 729, 810, 1215, 1350, 1458, 2025, 2430, 2521, 3645, 4050, 5042, 6075, 7290, 7563, 12150, 12605, 15126, 18225, 22689, 25210, 36450, 37815, 45378, 63025, 68067, 75630, 113445, 126050, 136134, 189075, 204201, 226890, 340335, 378150, 408402, 567225, 612603, 680670, 1021005, 1134450, 1225206, 1701675, 1837809, 2042010, 3063015, 3403350, 3675618, 5105025, 6126030, 9189045, 10210050, 15315075, 18378090, 30630150, 45945225, 91890450]

約数ペア:

[(1, 91890450), (2, 45945225), (3, 30630150), (5, 18378090), (6, 15315075), (9, 10210050), (10, 9189045), (15, 6126030), (18, 5105025), (25, 3675618), (27, 3403350), (30, 3063015), (45, 2042010), (50, 1837809), (54, 1701675), (75, 1225206), (81, 1134450), (90, 1021005), (135, 680670), (150, 612603), (162, 567225), (225, 408402), (243, 378150), (270, 340335), (405, 226890), (450, 204201), (486, 189075), (675, 136134), (729, 126050), (810, 113445), (1215, 75630), (1350, 68067), (1458, 63025), (2025, 45378), (2430, 37815), (2521, 36450), (3645, 25210), (4050, 22689), (5042, 18225), (6075, 15126), (7290, 12605), (7563, 12150)]