291478650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{1321}}^1\times {\mathrm{1471}}^1$

素因数の和:2807

約数の個数: 48

約数和(自身を含む): 723906048

約数和(自身を除く): 432427398

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 1321, 1471, 2642, 2942, 3963, 4413, 6605, 7355, 7926, 8826, 13210, 14710, 19815, 22065, 33025, 36775, 39630, 44130, 66050, 73550, 99075, 110325, 198150, 220650, 1943191, 3886382, 5829573, 9715955, 11659146, 19431910, 29147865, 48579775, 58295730, 97159550, 145739325, 291478650]

約数ペア:

[(1, 291478650), (2, 145739325), (3, 97159550), (5, 58295730), (6, 48579775), (10, 29147865), (15, 19431910), (25, 11659146), (30, 9715955), (50, 5829573), (75, 3886382), (150, 1943191), (1321, 220650), (1471, 198150), (2642, 110325), (2942, 99075), (3963, 73550), (4413, 66050), (6605, 44130), (7355, 39630), (7926, 36775), (8826, 33025), (13210, 22065), (14710, 19815)]