67909950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{659}}^1$

素因数の和:906

約数の個数: 72

約数和(自身を含む): 183526200

約数和(自身を除く): 115616250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 229, 450, 458, 659, 687, 1145, 1318, 1374, 1977, 2061, 2290, 3295, 3435, 3954, 4122, 5725, 5931, 6590, 6870, 9885, 10305, 11450, 11862, 16475, 17175, 19770, 20610, 29655, 32950, 34350, 49425, 51525, 59310, 98850, 103050, 148275, 150911, 296550, 301822, 452733, 754555, 905466, 1358199, 1509110, 2263665, 2716398, 3772775, 4527330, 6790995, 7545550, 11318325, 13581990, 22636650, 33954975, 67909950]

約数ペア:

[(1, 67909950), (2, 33954975), (3, 22636650), (5, 13581990), (6, 11318325), (9, 7545550), (10, 6790995), (15, 4527330), (18, 3772775), (25, 2716398), (30, 2263665), (45, 1509110), (50, 1358199), (75, 905466), (90, 754555), (150, 452733), (225, 301822), (229, 296550), (450, 150911), (458, 148275), (659, 103050), (687, 98850), (1145, 59310), (1318, 51525), (1374, 49425), (1977, 34350), (2061, 32950), (2290, 29655), (3295, 20610), (3435, 19770), (3954, 17175), (4122, 16475), (5725, 11862), (5931, 11450), (6590, 10305), (6870, 9885)]