73690120

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 199584000

約数和(自身を除く): 125893880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 131, 140, 164, 196, 205, 245, 262, 280, 287, 328, 343, 392, 410, 490, 524, 574, 655, 686, 820, 917, 980, 1048, 1148, 1310, 1372, 1435, 1640, 1715, 1834, 1960, 2009, 2296, 2620, 2744, 2870, 3430, 3668, 4018, 4585, 5240, 5371, 5740, 6419, 6860, 7336, 8036, 9170, 10045, 10742, 11480, 12838, 13720, 14063, 16072, 18340, 20090, 21484, 25676, 26855, 28126, 32095, 36680, 37597, 40180, 42968, 44933, 51352, 53710, 56252, 64190, 70315, 75194, 80360, 89866, 107420, 112504, 128380, 140630, 150388, 179732, 187985, 214840, 224665, 256760, 263179, 281260, 300776, 359464, 375970, 449330, 526358, 562520, 751940, 898660, 1052716, 1315895, 1503880, 1797320, 1842253, 2105432, 2631790, 3684506, 5263580, 7369012, 9211265, 10527160, 14738024, 18422530, 36845060, 73690120]

約数ペア:

[(1, 73690120), (2, 36845060), (4, 18422530), (5, 14738024), (7, 10527160), (8, 9211265), (10, 7369012), (14, 5263580), (20, 3684506), (28, 2631790), (35, 2105432), (40, 1842253), (41, 1797320), (49, 1503880), (56, 1315895), (70, 1052716), (82, 898660), (98, 751940), (131, 562520), (140, 526358), (164, 449330), (196, 375970), (205, 359464), (245, 300776), (262, 281260), (280, 263179), (287, 256760), (328, 224665), (343, 214840), (392, 187985), (410, 179732), (490, 150388), (524, 140630), (574, 128380), (655, 112504), (686, 107420), (820, 89866), (917, 80360), (980, 75194), (1048, 70315), (1148, 64190), (1310, 56252), (1372, 53710), (1435, 51352), (1640, 44933), (1715, 42968), (1834, 40180), (1960, 37597), (2009, 36680), (2296, 32095), (2620, 28126), (2744, 26855), (2870, 25676), (3430, 21484), (3668, 20090), (4018, 18340), (4585, 16072), (5240, 14063), (5371, 13720), (5740, 12838), (6419, 11480), (6860, 10742), (7336, 10045), (8036, 9170)]