51680304

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1499

約数の個数: 120

約数和(自身を含む): 164069360

約数和(自身を除く): 112389056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1453, 1482, 1872, 1976, 2223, 2736, 2906, 2964, 3952, 4359, 4446, 5812, 5928, 8718, 8892, 11624, 11856, 13077, 17436, 17784, 18889, 23248, 26154, 27607, 34872, 35568, 37778, 52308, 55214, 56667, 69744, 75556, 82821, 104616, 110428, 113334, 151112, 165642, 170001, 209232, 220856, 226668, 248463, 302224, 331284, 340002, 358891, 441712, 453336, 496926, 662568, 680004, 717782, 906672, 993852, 1076673, 1325136, 1360008, 1435564, 1987704, 2153346, 2720016, 2871128, 3230019, 3975408, 4306692, 5742256, 6460038, 8613384, 12920076, 17226768, 25840152, 51680304]

約数ペア:

[(1, 51680304), (2, 25840152), (3, 17226768), (4, 12920076), (6, 8613384), (8, 6460038), (9, 5742256), (12, 4306692), (13, 3975408), (16, 3230019), (18, 2871128), (19, 2720016), (24, 2153346), (26, 1987704), (36, 1435564), (38, 1360008), (39, 1325136), (48, 1076673), (52, 993852), (57, 906672), (72, 717782), (76, 680004), (78, 662568), (104, 496926), (114, 453336), (117, 441712), (144, 358891), (152, 340002), (156, 331284), (171, 302224), (208, 248463), (228, 226668), (234, 220856), (247, 209232), (304, 170001), (312, 165642), (342, 151112), (456, 113334), (468, 110428), (494, 104616), (624, 82821), (684, 75556), (741, 69744), (912, 56667), (936, 55214), (988, 52308), (1368, 37778), (1453, 35568), (1482, 34872), (1872, 27607), (1976, 26154), (2223, 23248), (2736, 18889), (2906, 17784), (2964, 17436), (3952, 13077), (4359, 11856), (4446, 11624), (5812, 8892), (5928, 8718)]