42703180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 104033664

約数和(自身を除く): 61330484

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 37, 46, 52, 65, 74, 92, 115, 130, 148, 185, 193, 230, 260, 299, 370, 386, 460, 481, 598, 740, 772, 851, 962, 965, 1196, 1495, 1702, 1924, 1930, 2405, 2509, 2990, 3404, 3860, 4255, 4439, 4810, 5018, 5980, 7141, 8510, 8878, 9620, 10036, 11063, 12545, 14282, 17020, 17756, 22126, 22195, 25090, 28564, 35705, 44252, 44390, 50180, 55315, 57707, 71410, 88780, 92833, 110630, 115414, 142820, 164243, 185666, 221260, 230828, 288535, 328486, 371332, 464165, 577070, 656972, 821215, 928330, 1154140, 1642430, 1856660, 2135159, 3284860, 4270318, 8540636, 10675795, 21351590, 42703180]

約数ペア:

[(1, 42703180), (2, 21351590), (4, 10675795), (5, 8540636), (10, 4270318), (13, 3284860), (20, 2135159), (23, 1856660), (26, 1642430), (37, 1154140), (46, 928330), (52, 821215), (65, 656972), (74, 577070), (92, 464165), (115, 371332), (130, 328486), (148, 288535), (185, 230828), (193, 221260), (230, 185666), (260, 164243), (299, 142820), (370, 115414), (386, 110630), (460, 92833), (481, 88780), (598, 71410), (740, 57707), (772, 55315), (851, 50180), (962, 44390), (965, 44252), (1196, 35705), (1495, 28564), (1702, 25090), (1924, 22195), (1930, 22126), (2405, 17756), (2509, 17020), (2990, 14282), (3404, 12545), (3860, 11063), (4255, 10036), (4439, 9620), (4810, 8878), (5018, 8510), (5980, 7141)]