25724730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 64512000

約数和(自身を除く): 38787270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 139, 155, 186, 199, 278, 310, 398, 417, 465, 597, 695, 834, 930, 995, 1194, 1390, 1990, 2085, 2985, 4170, 4309, 5970, 6169, 8618, 12338, 12927, 18507, 21545, 25854, 27661, 30845, 37014, 43090, 55322, 61690, 64635, 82983, 92535, 129270, 138305, 165966, 185070, 276610, 414915, 829830, 857491, 1714982, 2572473, 4287455, 5144946, 8574910, 12862365, 25724730]

約数ペア:

[(1, 25724730), (2, 12862365), (3, 8574910), (5, 5144946), (6, 4287455), (10, 2572473), (15, 1714982), (30, 857491), (31, 829830), (62, 414915), (93, 276610), (139, 185070), (155, 165966), (186, 138305), (199, 129270), (278, 92535), (310, 82983), (398, 64635), (417, 61690), (465, 55322), (597, 43090), (695, 37014), (834, 30845), (930, 27661), (995, 25854), (1194, 21545), (1390, 18507), (1990, 12927), (2085, 12338), (2985, 8618), (4170, 6169), (4309, 5970)]