203553810

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 552831552

約数和(自身を除く): 349277742

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 211, 243, 270, 397, 405, 422, 486, 633, 794, 810, 1055, 1191, 1215, 1266, 1899, 1985, 2110, 2382, 2430, 3165, 3573, 3798, 3970, 5697, 5955, 6330, 7146, 9495, 10719, 11394, 11910, 17091, 17865, 18990, 21438, 28485, 32157, 34182, 35730, 51273, 53595, 56970, 64314, 83767, 85455, 96471, 102546, 107190, 160785, 167534, 170910, 192942, 251301, 256365, 321570, 418835, 482355, 502602, 512730, 753903, 837670, 964710, 1256505, 1507806, 2261709, 2513010, 3769515, 4523418, 6785127, 7539030, 11308545, 13570254, 20355381, 22617090, 33925635, 40710762, 67851270, 101776905, 203553810]

約数ペア:

[(1, 203553810), (2, 101776905), (3, 67851270), (5, 40710762), (6, 33925635), (9, 22617090), (10, 20355381), (15, 13570254), (18, 11308545), (27, 7539030), (30, 6785127), (45, 4523418), (54, 3769515), (81, 2513010), (90, 2261709), (135, 1507806), (162, 1256505), (211, 964710), (243, 837670), (270, 753903), (397, 512730), (405, 502602), (422, 482355), (486, 418835), (633, 321570), (794, 256365), (810, 251301), (1055, 192942), (1191, 170910), (1215, 167534), (1266, 160785), (1899, 107190), (1985, 102546), (2110, 96471), (2382, 85455), (2430, 83767), (3165, 64314), (3573, 56970), (3798, 53595), (3970, 51273), (5697, 35730), (5955, 34182), (6330, 32157), (7146, 28485), (9495, 21438), (10719, 18990), (11394, 17865), (11910, 17091)]