55742940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 188697600

約数和(自身を除く): 132954660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 470, 495, 517, 564, 599, 660, 705, 846, 940, 990, 1034, 1198, 1410, 1551, 1692, 1797, 1980, 2068, 2115, 2396, 2585, 2820, 2995, 3102, 3594, 4230, 4653, 5170, 5391, 5990, 6204, 6589, 7188, 7755, 8460, 8985, 9306, 10340, 10782, 11980, 13178, 15510, 17970, 18612, 19767, 21564, 23265, 26356, 26955, 28153, 31020, 32945, 35940, 39534, 46530, 53910, 56306, 59301, 65890, 79068, 84459, 93060, 98835, 107820, 112612, 118602, 131780, 140765, 168918, 197670, 237204, 253377, 281530, 296505, 309683, 337836, 395340, 422295, 506754, 563060, 593010, 619366, 844590, 929049, 1013508, 1186020, 1238732, 1266885, 1548415, 1689180, 1858098, 2533770, 2787147, 3096830, 3716196, 4645245, 5067540, 5574294, 6193660, 9290490, 11148588, 13935735, 18580980, 27871470, 55742940]

約数ペア:

[(1, 55742940), (2, 27871470), (3, 18580980), (4, 13935735), (5, 11148588), (6, 9290490), (9, 6193660), (10, 5574294), (11, 5067540), (12, 4645245), (15, 3716196), (18, 3096830), (20, 2787147), (22, 2533770), (30, 1858098), (33, 1689180), (36, 1548415), (44, 1266885), (45, 1238732), (47, 1186020), (55, 1013508), (60, 929049), (66, 844590), (90, 619366), (94, 593010), (99, 563060), (110, 506754), (132, 422295), (141, 395340), (165, 337836), (180, 309683), (188, 296505), (198, 281530), (220, 253377), (235, 237204), (282, 197670), (330, 168918), (396, 140765), (423, 131780), (470, 118602), (495, 112612), (517, 107820), (564, 98835), (599, 93060), (660, 84459), (705, 79068), (846, 65890), (940, 59301), (990, 56306), (1034, 53910), (1198, 46530), (1410, 39534), (1551, 35940), (1692, 32945), (1797, 31020), (1980, 28153), (2068, 26955), (2115, 26356), (2396, 23265), (2585, 21564), (2820, 19767), (2995, 18612), (3102, 17970), (3594, 15510), (4230, 13178), (4653, 11980), (5170, 10782), (5391, 10340), (5990, 9306), (6204, 8985), (6589, 8460), (7188, 7755)]