52294840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 137088000

約数和(自身を除く): 84793160

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 67, 76, 79, 95, 104, 130, 134, 152, 158, 190, 247, 260, 268, 316, 335, 380, 395, 494, 520, 536, 632, 670, 760, 790, 871, 988, 1027, 1235, 1273, 1340, 1501, 1580, 1742, 1976, 2054, 2470, 2546, 2680, 3002, 3160, 3484, 4108, 4355, 4940, 5092, 5135, 5293, 6004, 6365, 6968, 7505, 8216, 8710, 9880, 10184, 10270, 10586, 12008, 12730, 15010, 16549, 17420, 19513, 20540, 21172, 25460, 26465, 30020, 33098, 34840, 39026, 41080, 42344, 50920, 52930, 60040, 66196, 68809, 78052, 82745, 97565, 100567, 105860, 132392, 137618, 156104, 165490, 195130, 201134, 211720, 275236, 330980, 344045, 390260, 402268, 502835, 550472, 661960, 688090, 780520, 804536, 1005670, 1307371, 1376180, 2011340, 2614742, 2752360, 4022680, 5229484, 6536855, 10458968, 13073710, 26147420, 52294840]

約数ペア:

[(1, 52294840), (2, 26147420), (4, 13073710), (5, 10458968), (8, 6536855), (10, 5229484), (13, 4022680), (19, 2752360), (20, 2614742), (26, 2011340), (38, 1376180), (40, 1307371), (52, 1005670), (65, 804536), (67, 780520), (76, 688090), (79, 661960), (95, 550472), (104, 502835), (130, 402268), (134, 390260), (152, 344045), (158, 330980), (190, 275236), (247, 211720), (260, 201134), (268, 195130), (316, 165490), (335, 156104), (380, 137618), (395, 132392), (494, 105860), (520, 100567), (536, 97565), (632, 82745), (670, 78052), (760, 68809), (790, 66196), (871, 60040), (988, 52930), (1027, 50920), (1235, 42344), (1273, 41080), (1340, 39026), (1501, 34840), (1580, 33098), (1742, 30020), (1976, 26465), (2054, 25460), (2470, 21172), (2546, 20540), (2680, 19513), (3002, 17420), (3160, 16549), (3484, 15010), (4108, 12730), (4355, 12008), (4940, 10586), (5092, 10270), (5135, 10184), (5293, 9880), (6004, 8710), (6365, 8216), (6968, 7505)]