12596700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 36803200

約数和(自身を除く): 24206500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 199, 211, 300, 398, 422, 597, 633, 796, 844, 995, 1055, 1194, 1266, 1990, 2110, 2388, 2532, 2985, 3165, 3980, 4220, 4975, 5275, 5970, 6330, 9950, 10550, 11940, 12660, 14925, 15825, 19900, 21100, 29850, 31650, 41989, 59700, 63300, 83978, 125967, 167956, 209945, 251934, 419890, 503868, 629835, 839780, 1049725, 1259670, 2099450, 2519340, 3149175, 4198900, 6298350, 12596700]

約数ペア:

[(1, 12596700), (2, 6298350), (3, 4198900), (4, 3149175), (5, 2519340), (6, 2099450), (10, 1259670), (12, 1049725), (15, 839780), (20, 629835), (25, 503868), (30, 419890), (50, 251934), (60, 209945), (75, 167956), (100, 125967), (150, 83978), (199, 63300), (211, 59700), (300, 41989), (398, 31650), (422, 29850), (597, 21100), (633, 19900), (796, 15825), (844, 14925), (995, 12660), (1055, 11940), (1194, 10550), (1266, 9950), (1990, 6330), (2110, 5970), (2388, 5275), (2532, 4975), (2985, 4220), (3165, 3980)]