68815350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4933}}^1$

素因数の和:4982

約数の個数: 72

約数和(自身を含む): 190886592

約数和(自身を除く): 122071242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 4933, 6975, 9866, 13950, 14799, 24665, 29598, 44397, 49330, 73995, 88794, 123325, 147990, 152923, 221985, 246650, 305846, 369975, 443970, 458769, 739950, 764615, 917538, 1109925, 1376307, 1529230, 2219850, 2293845, 2752614, 3823075, 4587690, 6881535, 7646150, 11469225, 13763070, 22938450, 34407675, 68815350]

約数ペア:

[(1, 68815350), (2, 34407675), (3, 22938450), (5, 13763070), (6, 11469225), (9, 7646150), (10, 6881535), (15, 4587690), (18, 3823075), (25, 2752614), (30, 2293845), (31, 2219850), (45, 1529230), (50, 1376307), (62, 1109925), (75, 917538), (90, 764615), (93, 739950), (150, 458769), (155, 443970), (186, 369975), (225, 305846), (279, 246650), (310, 221985), (450, 152923), (465, 147990), (558, 123325), (775, 88794), (930, 73995), (1395, 49330), (1550, 44397), (2325, 29598), (2790, 24665), (4650, 14799), (4933, 13950), (6975, 9866)]