81736650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2711}}^1$

素因数の和:2796

約数の個数: 72

約数和(自身を含む): 222958944

約数和(自身を除く): 141222294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 67, 75, 90, 134, 150, 201, 225, 335, 402, 450, 603, 670, 1005, 1206, 1675, 2010, 2711, 3015, 3350, 5025, 5422, 6030, 8133, 10050, 13555, 15075, 16266, 24399, 27110, 30150, 40665, 48798, 67775, 81330, 121995, 135550, 181637, 203325, 243990, 363274, 406650, 544911, 609975, 908185, 1089822, 1219950, 1634733, 1816370, 2724555, 3269466, 4540925, 5449110, 8173665, 9081850, 13622775, 16347330, 27245550, 40868325, 81736650]

約数ペア:

[(1, 81736650), (2, 40868325), (3, 27245550), (5, 16347330), (6, 13622775), (9, 9081850), (10, 8173665), (15, 5449110), (18, 4540925), (25, 3269466), (30, 2724555), (45, 1816370), (50, 1634733), (67, 1219950), (75, 1089822), (90, 908185), (134, 609975), (150, 544911), (201, 406650), (225, 363274), (335, 243990), (402, 203325), (450, 181637), (603, 135550), (670, 121995), (1005, 81330), (1206, 67775), (1675, 48798), (2010, 40665), (2711, 30150), (3015, 27110), (3350, 24399), (5025, 16266), (5422, 15075), (6030, 13555), (8133, 10050)]