85271940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4049}}^1$

素因数の和:4083

約数の個数: 120

約数和(自身を含む): 288149400

約数和(自身を除く): 202877460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4049, 4212, 5265, 7020, 8098, 10530, 12147, 16196, 20245, 21060, 24294, 36441, 40490, 48588, 52637, 60735, 72882, 80980, 105274, 109323, 121470, 145764, 157911, 182205, 210548, 218646, 242940, 263185, 315822, 327969, 364410, 437292, 473733, 526370, 546615, 631644, 655938, 728820, 789555, 947466, 1052740, 1093230, 1311876, 1421199, 1579110, 1639845, 1894932, 2186460, 2368665, 2842398, 3158220, 3279690, 4263597, 4737330, 5684796, 6559380, 7105995, 8527194, 9474660, 14211990, 17054388, 21317985, 28423980, 42635970, 85271940]

約数ペア:

[(1, 85271940), (2, 42635970), (3, 28423980), (4, 21317985), (5, 17054388), (6, 14211990), (9, 9474660), (10, 8527194), (12, 7105995), (13, 6559380), (15, 5684796), (18, 4737330), (20, 4263597), (26, 3279690), (27, 3158220), (30, 2842398), (36, 2368665), (39, 2186460), (45, 1894932), (52, 1639845), (54, 1579110), (60, 1421199), (65, 1311876), (78, 1093230), (81, 1052740), (90, 947466), (108, 789555), (117, 728820), (130, 655938), (135, 631644), (156, 546615), (162, 526370), (180, 473733), (195, 437292), (234, 364410), (260, 327969), (270, 315822), (324, 263185), (351, 242940), (390, 218646), (405, 210548), (468, 182205), (540, 157911), (585, 145764), (702, 121470), (780, 109323), (810, 105274), (1053, 80980), (1170, 72882), (1404, 60735), (1620, 52637), (1755, 48588), (2106, 40490), (2340, 36441), (3510, 24294), (4049, 21060), (4212, 20245), (5265, 16196), (7020, 12147), (8098, 10530)]