55891512

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 170035200

約数和(自身を除く): 114143688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 153, 186, 204, 216, 248, 279, 306, 372, 408, 459, 491, 527, 558, 612, 744, 837, 918, 982, 1054, 1116, 1224, 1473, 1581, 1674, 1836, 1964, 2108, 2232, 2946, 3162, 3348, 3672, 3928, 4216, 4419, 4743, 5892, 6324, 6696, 8347, 8838, 9486, 11784, 12648, 13257, 14229, 15221, 16694, 17676, 18972, 25041, 26514, 28458, 30442, 33388, 35352, 37944, 45663, 50082, 53028, 56916, 60884, 66776, 75123, 91326, 100164, 106056, 113832, 121768, 136989, 150246, 182652, 200328, 225369, 258757, 273978, 300492, 365304, 410967, 450738, 517514, 547956, 600984, 776271, 821934, 901476, 1035028, 1095912, 1552542, 1643868, 1802952, 2070056, 2328813, 3105084, 3287736, 4657626, 6210168, 6986439, 9315252, 13972878, 18630504, 27945756, 55891512]

約数ペア:

[(1, 55891512), (2, 27945756), (3, 18630504), (4, 13972878), (6, 9315252), (8, 6986439), (9, 6210168), (12, 4657626), (17, 3287736), (18, 3105084), (24, 2328813), (27, 2070056), (31, 1802952), (34, 1643868), (36, 1552542), (51, 1095912), (54, 1035028), (62, 901476), (68, 821934), (72, 776271), (93, 600984), (102, 547956), (108, 517514), (124, 450738), (136, 410967), (153, 365304), (186, 300492), (204, 273978), (216, 258757), (248, 225369), (279, 200328), (306, 182652), (372, 150246), (408, 136989), (459, 121768), (491, 113832), (527, 106056), (558, 100164), (612, 91326), (744, 75123), (837, 66776), (918, 60884), (982, 56916), (1054, 53028), (1116, 50082), (1224, 45663), (1473, 37944), (1581, 35352), (1674, 33388), (1836, 30442), (1964, 28458), (2108, 26514), (2232, 25041), (2946, 18972), (3162, 17676), (3348, 16694), (3672, 15221), (3928, 14229), (4216, 13257), (4419, 12648), (4743, 11784), (5892, 9486), (6324, 8838), (6696, 8347)]