84825920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:568

約数の個数: 112

約数和(自身を含む): 221211648

約数和(自身を除く): 136385728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 503, 527, 544, 620, 680, 992, 1006, 1054, 1088, 1240, 1360, 1984, 2012, 2108, 2480, 2515, 2635, 2720, 4024, 4216, 4960, 5030, 5270, 5440, 8048, 8432, 8551, 9920, 10060, 10540, 15593, 16096, 16864, 17102, 20120, 21080, 31186, 32192, 33728, 34204, 40240, 42160, 42755, 62372, 68408, 77965, 80480, 84320, 85510, 124744, 136816, 155930, 160960, 168640, 171020, 249488, 265081, 273632, 311860, 342040, 498976, 530162, 547264, 623720, 684080, 997952, 1060324, 1247440, 1325405, 1368160, 2120648, 2494880, 2650810, 2736320, 4241296, 4989760, 5301620, 8482592, 10603240, 16965184, 21206480, 42412960, 84825920]

約数ペア:

[(1, 84825920), (2, 42412960), (4, 21206480), (5, 16965184), (8, 10603240), (10, 8482592), (16, 5301620), (17, 4989760), (20, 4241296), (31, 2736320), (32, 2650810), (34, 2494880), (40, 2120648), (62, 1368160), (64, 1325405), (68, 1247440), (80, 1060324), (85, 997952), (124, 684080), (136, 623720), (155, 547264), (160, 530162), (170, 498976), (248, 342040), (272, 311860), (310, 273632), (320, 265081), (340, 249488), (496, 171020), (503, 168640), (527, 160960), (544, 155930), (620, 136816), (680, 124744), (992, 85510), (1006, 84320), (1054, 80480), (1088, 77965), (1240, 68408), (1360, 62372), (1984, 42755), (2012, 42160), (2108, 40240), (2480, 34204), (2515, 33728), (2635, 32192), (2720, 31186), (4024, 21080), (4216, 20120), (4960, 17102), (5030, 16864), (5270, 16096), (5440, 15593), (8048, 10540), (8432, 10060), (8551, 9920)]