50243700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{991}}^1$

素因数の和:1034

約数の個数: 108

約数和(自身を含む): 157573248

約数和(自身を除く): 107329548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 169, 195, 260, 300, 325, 338, 390, 507, 650, 676, 780, 845, 975, 991, 1014, 1300, 1690, 1950, 1982, 2028, 2535, 2973, 3380, 3900, 3964, 4225, 4955, 5070, 5946, 8450, 9910, 10140, 11892, 12675, 12883, 14865, 16900, 19820, 24775, 25350, 25766, 29730, 38649, 49550, 50700, 51532, 59460, 64415, 74325, 77298, 99100, 128830, 148650, 154596, 167479, 193245, 257660, 297300, 322075, 334958, 386490, 502437, 644150, 669916, 772980, 837395, 966225, 1004874, 1288300, 1674790, 1932450, 2009748, 2512185, 3349580, 3864900, 4186975, 5024370, 8373950, 10048740, 12560925, 16747900, 25121850, 50243700]

約数ペア:

[(1, 50243700), (2, 25121850), (3, 16747900), (4, 12560925), (5, 10048740), (6, 8373950), (10, 5024370), (12, 4186975), (13, 3864900), (15, 3349580), (20, 2512185), (25, 2009748), (26, 1932450), (30, 1674790), (39, 1288300), (50, 1004874), (52, 966225), (60, 837395), (65, 772980), (75, 669916), (78, 644150), (100, 502437), (130, 386490), (150, 334958), (156, 322075), (169, 297300), (195, 257660), (260, 193245), (300, 167479), (325, 154596), (338, 148650), (390, 128830), (507, 99100), (650, 77298), (676, 74325), (780, 64415), (845, 59460), (975, 51532), (991, 50700), (1014, 49550), (1300, 38649), (1690, 29730), (1950, 25766), (1982, 25350), (2028, 24775), (2535, 19820), (2973, 16900), (3380, 14865), (3900, 12883), (3964, 12675), (4225, 11892), (4955, 10140), (5070, 9910), (5946, 8450)]