49407720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2069}}^1$

素因数の和:2282

約数の個数: 64

約数和(自身を含む): 149040000

約数和(自身を除く): 99632280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2069, 2388, 2985, 3980, 4138, 4776, 5970, 6207, 7960, 8276, 10345, 11940, 12414, 16552, 20690, 23880, 24828, 31035, 41380, 49656, 62070, 82760, 124140, 248280, 411731, 823462, 1235193, 1646924, 2058655, 2470386, 3293848, 4117310, 4940772, 6175965, 8234620, 9881544, 12351930, 16469240, 24703860, 49407720]

約数ペア:

[(1, 49407720), (2, 24703860), (3, 16469240), (4, 12351930), (5, 9881544), (6, 8234620), (8, 6175965), (10, 4940772), (12, 4117310), (15, 3293848), (20, 2470386), (24, 2058655), (30, 1646924), (40, 1235193), (60, 823462), (120, 411731), (199, 248280), (398, 124140), (597, 82760), (796, 62070), (995, 49656), (1194, 41380), (1592, 31035), (1990, 24828), (2069, 23880), (2388, 20690), (2985, 16552), (3980, 12414), (4138, 11940), (4776, 10345), (5970, 8276), (6207, 7960)]