2531100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 8749440

約数和(自身を除く): 6218340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 59, 60, 65, 66, 75, 78, 100, 110, 118, 130, 132, 143, 150, 156, 165, 177, 195, 220, 236, 260, 275, 286, 295, 300, 325, 330, 354, 390, 429, 550, 572, 590, 649, 650, 660, 708, 715, 767, 780, 825, 858, 885, 975, 1100, 1180, 1298, 1300, 1430, 1475, 1534, 1650, 1716, 1770, 1947, 1950, 2145, 2301, 2596, 2860, 2950, 3068, 3245, 3300, 3540, 3575, 3835, 3894, 3900, 4290, 4425, 4602, 5900, 6490, 7150, 7670, 7788, 8437, 8580, 8850, 9204, 9735, 10725, 11505, 12980, 14300, 15340, 16225, 16874, 17700, 19175, 19470, 21450, 23010, 25311, 32450, 33748, 38350, 38940, 42185, 42900, 46020, 48675, 50622, 57525, 64900, 76700, 84370, 97350, 101244, 115050, 126555, 168740, 194700, 210925, 230100, 253110, 421850, 506220, 632775, 843700, 1265550, 2531100]

約数ペア:

[(1, 2531100), (2, 1265550), (3, 843700), (4, 632775), (5, 506220), (6, 421850), (10, 253110), (11, 230100), (12, 210925), (13, 194700), (15, 168740), (20, 126555), (22, 115050), (25, 101244), (26, 97350), (30, 84370), (33, 76700), (39, 64900), (44, 57525), (50, 50622), (52, 48675), (55, 46020), (59, 42900), (60, 42185), (65, 38940), (66, 38350), (75, 33748), (78, 32450), (100, 25311), (110, 23010), (118, 21450), (130, 19470), (132, 19175), (143, 17700), (150, 16874), (156, 16225), (165, 15340), (177, 14300), (195, 12980), (220, 11505), (236, 10725), (260, 9735), (275, 9204), (286, 8850), (295, 8580), (300, 8437), (325, 7788), (330, 7670), (354, 7150), (390, 6490), (429, 5900), (550, 4602), (572, 4425), (590, 4290), (649, 3900), (650, 3894), (660, 3835), (708, 3575), (715, 3540), (767, 3300), (780, 3245), (825, 3068), (858, 2950), (885, 2860), (975, 2596), (1100, 2301), (1180, 2145), (1298, 1950), (1300, 1947), (1430, 1770), (1475, 1716), (1534, 1650)]