53438580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 179144784

約数和(自身を除く): 125706204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 533, 557, 585, 615, 738, 780, 820, 1066, 1114, 1170, 1230, 1476, 1599, 1671, 1845, 2132, 2228, 2340, 2460, 2665, 2785, 3198, 3342, 3690, 4797, 5013, 5330, 5570, 6396, 6684, 7241, 7380, 7995, 8355, 9594, 10026, 10660, 11140, 14482, 15990, 16710, 19188, 20052, 21723, 22837, 23985, 25065, 28964, 31980, 33420, 36205, 43446, 45674, 47970, 50130, 65169, 68511, 72410, 86892, 91348, 95940, 100260, 108615, 114185, 130338, 137022, 144820, 205533, 217230, 228370, 260676, 274044, 296881, 325845, 342555, 411066, 434460, 456740, 593762, 651690, 685110, 822132, 890643, 1027665, 1187524, 1303380, 1370220, 1484405, 1781286, 2055330, 2671929, 2968810, 3562572, 4110660, 4453215, 5343858, 5937620, 8906430, 10687716, 13359645, 17812860, 26719290, 53438580]

約数ペア:

[(1, 53438580), (2, 26719290), (3, 17812860), (4, 13359645), (5, 10687716), (6, 8906430), (9, 5937620), (10, 5343858), (12, 4453215), (13, 4110660), (15, 3562572), (18, 2968810), (20, 2671929), (26, 2055330), (30, 1781286), (36, 1484405), (39, 1370220), (41, 1303380), (45, 1187524), (52, 1027665), (60, 890643), (65, 822132), (78, 685110), (82, 651690), (90, 593762), (117, 456740), (123, 434460), (130, 411066), (156, 342555), (164, 325845), (180, 296881), (195, 274044), (205, 260676), (234, 228370), (246, 217230), (260, 205533), (369, 144820), (390, 137022), (410, 130338), (468, 114185), (492, 108615), (533, 100260), (557, 95940), (585, 91348), (615, 86892), (738, 72410), (780, 68511), (820, 65169), (1066, 50130), (1114, 47970), (1170, 45674), (1230, 43446), (1476, 36205), (1599, 33420), (1671, 31980), (1845, 28964), (2132, 25065), (2228, 23985), (2340, 22837), (2460, 21723), (2665, 20052), (2785, 19188), (3198, 16710), (3342, 15990), (3690, 14482), (4797, 11140), (5013, 10660), (5330, 10026), (5570, 9594), (6396, 8355), (6684, 7995), (7241, 7380)]