220052820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5323}}^1$

素因数の和:5401

約数の個数: 96

約数和(自身を含む): 676190592

約数和(自身を除く): 456137772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1378, 1590, 2067, 2756, 3180, 3445, 4134, 5323, 6890, 8268, 10335, 10646, 13780, 15969, 20670, 21292, 26615, 31938, 41340, 53230, 63876, 69199, 79845, 106460, 138398, 159690, 207597, 276796, 282119, 319380, 345995, 415194, 564238, 691990, 830388, 846357, 1037985, 1128476, 1383980, 1410595, 1692714, 2075970, 2821190, 3385428, 3667547, 4151940, 4231785, 5642380, 7335094, 8463570, 11002641, 14670188, 16927140, 18337735, 22005282, 36675470, 44010564, 55013205, 73350940, 110026410, 220052820]

約数ペア:

[(1, 220052820), (2, 110026410), (3, 73350940), (4, 55013205), (5, 44010564), (6, 36675470), (10, 22005282), (12, 18337735), (13, 16927140), (15, 14670188), (20, 11002641), (26, 8463570), (30, 7335094), (39, 5642380), (52, 4231785), (53, 4151940), (60, 3667547), (65, 3385428), (78, 2821190), (106, 2075970), (130, 1692714), (156, 1410595), (159, 1383980), (195, 1128476), (212, 1037985), (260, 846357), (265, 830388), (318, 691990), (390, 564238), (530, 415194), (636, 345995), (689, 319380), (780, 282119), (795, 276796), (1060, 207597), (1378, 159690), (1590, 138398), (2067, 106460), (2756, 79845), (3180, 69199), (3445, 63876), (4134, 53230), (5323, 41340), (6890, 31938), (8268, 26615), (10335, 21292), (10646, 20670), (13780, 15969)]