53235520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 139281408

約数和(自身を除く): 86045888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 130, 134, 160, 191, 208, 260, 268, 320, 335, 382, 416, 520, 536, 670, 764, 832, 871, 955, 1040, 1072, 1340, 1528, 1742, 1910, 2080, 2144, 2483, 2680, 3056, 3484, 3820, 4160, 4288, 4355, 4966, 5360, 6112, 6968, 7640, 8710, 9932, 10720, 12224, 12415, 12797, 13936, 15280, 17420, 19864, 21440, 24830, 25594, 27872, 30560, 34840, 39728, 49660, 51188, 55744, 61120, 63985, 69680, 79456, 99320, 102376, 127970, 139360, 158912, 166361, 198640, 204752, 255940, 278720, 332722, 397280, 409504, 511880, 665444, 794560, 819008, 831805, 1023760, 1330888, 1663610, 2047520, 2661776, 3327220, 4095040, 5323552, 6654440, 10647104, 13308880, 26617760, 53235520]

約数ペア:

[(1, 53235520), (2, 26617760), (4, 13308880), (5, 10647104), (8, 6654440), (10, 5323552), (13, 4095040), (16, 3327220), (20, 2661776), (26, 2047520), (32, 1663610), (40, 1330888), (52, 1023760), (64, 831805), (65, 819008), (67, 794560), (80, 665444), (104, 511880), (130, 409504), (134, 397280), (160, 332722), (191, 278720), (208, 255940), (260, 204752), (268, 198640), (320, 166361), (335, 158912), (382, 139360), (416, 127970), (520, 102376), (536, 99320), (670, 79456), (764, 69680), (832, 63985), (871, 61120), (955, 55744), (1040, 51188), (1072, 49660), (1340, 39728), (1528, 34840), (1742, 30560), (1910, 27872), (2080, 25594), (2144, 24830), (2483, 21440), (2680, 19864), (3056, 17420), (3484, 15280), (3820, 13936), (4160, 12797), (4288, 12415), (4355, 12224), (4966, 10720), (5360, 9932), (6112, 8710), (6968, 7640)]