125749520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 323497152

約数和(自身を除く): 197747632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 131, 142, 169, 208, 260, 262, 284, 338, 355, 520, 524, 568, 655, 676, 710, 845, 923, 1040, 1048, 1136, 1310, 1352, 1420, 1690, 1703, 1846, 2096, 2620, 2704, 2840, 3380, 3406, 3692, 4615, 5240, 5680, 6760, 6812, 7384, 8515, 9230, 9301, 10480, 11999, 13520, 13624, 14768, 17030, 18460, 18602, 22139, 23998, 27248, 34060, 36920, 37204, 44278, 46505, 47996, 59995, 68120, 73840, 74408, 88556, 93010, 95992, 110695, 119990, 120913, 136240, 148816, 177112, 186020, 191984, 221390, 239980, 241826, 354224, 372040, 442780, 479960, 483652, 604565, 744080, 885560, 959920, 967304, 1209130, 1571869, 1771120, 1934608, 2418260, 3143738, 4836520, 6287476, 7859345, 9673040, 12574952, 15718690, 25149904, 31437380, 62874760, 125749520]

約数ペア:

[(1, 125749520), (2, 62874760), (4, 31437380), (5, 25149904), (8, 15718690), (10, 12574952), (13, 9673040), (16, 7859345), (20, 6287476), (26, 4836520), (40, 3143738), (52, 2418260), (65, 1934608), (71, 1771120), (80, 1571869), (104, 1209130), (130, 967304), (131, 959920), (142, 885560), (169, 744080), (208, 604565), (260, 483652), (262, 479960), (284, 442780), (338, 372040), (355, 354224), (520, 241826), (524, 239980), (568, 221390), (655, 191984), (676, 186020), (710, 177112), (845, 148816), (923, 136240), (1040, 120913), (1048, 119990), (1136, 110695), (1310, 95992), (1352, 93010), (1420, 88556), (1690, 74408), (1703, 73840), (1846, 68120), (2096, 59995), (2620, 47996), (2704, 46505), (2840, 44278), (3380, 37204), (3406, 36920), (3692, 34060), (4615, 27248), (5240, 23998), (5680, 22139), (6760, 18602), (6812, 18460), (7384, 17030), (8515, 14768), (9230, 13624), (9301, 13520), (10480, 11999)]