203203590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 499965696

約数和(自身を除く): 296762106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 227, 265, 318, 454, 530, 563, 681, 795, 1126, 1135, 1362, 1590, 1689, 2270, 2815, 3378, 3405, 5630, 6810, 8445, 12031, 16890, 24062, 29839, 36093, 59678, 60155, 72186, 89517, 120310, 127801, 149195, 179034, 180465, 255602, 298390, 360930, 383403, 447585, 639005, 766806, 895170, 1278010, 1917015, 3834030, 6773453, 13546906, 20320359, 33867265, 40640718, 67734530, 101601795, 203203590]

約数ペア:

[(1, 203203590), (2, 101601795), (3, 67734530), (5, 40640718), (6, 33867265), (10, 20320359), (15, 13546906), (30, 6773453), (53, 3834030), (106, 1917015), (159, 1278010), (227, 895170), (265, 766806), (318, 639005), (454, 447585), (530, 383403), (563, 360930), (681, 298390), (795, 255602), (1126, 180465), (1135, 179034), (1362, 149195), (1590, 127801), (1689, 120310), (2270, 89517), (2815, 72186), (3378, 60155), (3405, 59678), (5630, 36093), (6810, 29839), (8445, 24062), (12031, 16890)]