195785820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6673}}^1$

素因数の和:6851

約数の個数: 72

約数和(自身を含む): 597616656

約数和(自身を除く): 401830836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 5868, 6673, 7335, 9780, 13346, 14670, 20019, 26692, 29340, 33365, 40038, 60057, 66730, 80076, 100095, 120114, 133460, 200190, 240228, 300285, 400380, 600570, 1087699, 1201140, 2175398, 3263097, 4350796, 5438495, 6526194, 9789291, 10876990, 13052388, 16315485, 19578582, 21753980, 32630970, 39157164, 48946455, 65261940, 97892910, 195785820]

約数ペア:

[(1, 195785820), (2, 97892910), (3, 65261940), (4, 48946455), (5, 39157164), (6, 32630970), (9, 21753980), (10, 19578582), (12, 16315485), (15, 13052388), (18, 10876990), (20, 9789291), (30, 6526194), (36, 5438495), (45, 4350796), (60, 3263097), (90, 2175398), (163, 1201140), (180, 1087699), (326, 600570), (489, 400380), (652, 300285), (815, 240228), (978, 200190), (1467, 133460), (1630, 120114), (1956, 100095), (2445, 80076), (2934, 66730), (3260, 60057), (4890, 40038), (5868, 33365), (6673, 29340), (7335, 26692), (9780, 20019), (13346, 14670)]