101837320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 260467200

約数和(自身を除く): 158629880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 67, 74, 79, 104, 130, 134, 148, 158, 185, 260, 268, 296, 316, 335, 370, 395, 481, 520, 536, 632, 670, 740, 790, 871, 962, 1027, 1340, 1480, 1580, 1742, 1924, 2054, 2405, 2479, 2680, 2923, 3160, 3484, 3848, 4108, 4355, 4810, 4958, 5135, 5293, 5846, 6968, 8216, 8710, 9620, 9916, 10270, 10586, 11692, 12395, 14615, 17420, 19240, 19832, 20540, 21172, 23384, 24790, 26465, 29230, 32227, 34840, 37999, 41080, 42344, 49580, 52930, 58460, 64454, 68809, 75998, 99160, 105860, 116920, 128908, 137618, 151996, 161135, 189995, 195841, 211720, 257816, 275236, 303992, 322270, 344045, 379990, 391682, 550472, 644540, 688090, 759980, 783364, 979205, 1289080, 1376180, 1519960, 1566728, 1958410, 2545933, 2752360, 3916820, 5091866, 7833640, 10183732, 12729665, 20367464, 25459330, 50918660, 101837320]

約数ペア:

[(1, 101837320), (2, 50918660), (4, 25459330), (5, 20367464), (8, 12729665), (10, 10183732), (13, 7833640), (20, 5091866), (26, 3916820), (37, 2752360), (40, 2545933), (52, 1958410), (65, 1566728), (67, 1519960), (74, 1376180), (79, 1289080), (104, 979205), (130, 783364), (134, 759980), (148, 688090), (158, 644540), (185, 550472), (260, 391682), (268, 379990), (296, 344045), (316, 322270), (335, 303992), (370, 275236), (395, 257816), (481, 211720), (520, 195841), (536, 189995), (632, 161135), (670, 151996), (740, 137618), (790, 128908), (871, 116920), (962, 105860), (1027, 99160), (1340, 75998), (1480, 68809), (1580, 64454), (1742, 58460), (1924, 52930), (2054, 49580), (2405, 42344), (2479, 41080), (2680, 37999), (2923, 34840), (3160, 32227), (3484, 29230), (3848, 26465), (4108, 24790), (4355, 23384), (4810, 21172), (4958, 20540), (5135, 19832), (5293, 19240), (5846, 17420), (6968, 14615), (8216, 12395), (8710, 11692), (9620, 10586), (9916, 10270)]