74727180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 257939136

約数和(自身を除く): 183211956

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, 73, 90, 94, 99, 110, 121, 132, 141, 146, 165, 180, 188, 198, 219, 220, 235, 242, 282, 292, 330, 363, 365, 396, 423, 438, 470, 484, 495, 517, 564, 605, 657, 660, 705, 726, 730, 803, 846, 876, 940, 990, 1034, 1089, 1095, 1210, 1314, 1410, 1452, 1460, 1551, 1606, 1692, 1815, 1980, 2068, 2115, 2178, 2190, 2409, 2420, 2585, 2628, 2820, 3102, 3212, 3285, 3431, 3630, 4015, 4230, 4356, 4380, 4653, 4818, 5170, 5445, 5687, 6204, 6570, 6862, 7227, 7260, 7755, 8030, 8460, 8833, 9306, 9636, 10293, 10340, 10890, 11374, 12045, 13140, 13724, 14454, 15510, 16060, 17061, 17155, 17666, 18612, 20586, 21780, 22748, 23265, 24090, 26499, 28435, 28908, 30879, 31020, 34122, 34310, 35332, 36135, 37741, 41172, 44165, 46530, 48180, 51183, 51465, 52998, 56870, 61758, 68244, 68620, 72270, 75482, 79497, 85305, 88330, 93060, 102366, 102930, 105996, 113223, 113740, 123516, 132495, 144540, 150964, 154395, 158994, 170610, 176660, 188705, 204732, 205860, 226446, 255915, 264990, 308790, 317988, 339669, 341220, 377410, 397485, 415151, 452892, 511830, 529980, 566115, 617580, 679338, 754820, 794970, 830302, 1023660, 1132230, 1245453, 1358676, 1589940, 1660604, 1698345, 2075755, 2264460, 2490906, 3396690, 3736359, 4151510, 4981812, 6227265, 6793380, 7472718, 8303020, 12454530, 14945436, 18681795, 24909060, 37363590, 74727180]

約数ペア:

[(1, 74727180), (2, 37363590), (3, 24909060), (4, 18681795), (5, 14945436), (6, 12454530), (9, 8303020), (10, 7472718), (11, 6793380), (12, 6227265), (15, 4981812), (18, 4151510), (20, 3736359), (22, 3396690), (30, 2490906), (33, 2264460), (36, 2075755), (44, 1698345), (45, 1660604), (47, 1589940), (55, 1358676), (60, 1245453), (66, 1132230), (73, 1023660), (90, 830302), (94, 794970), (99, 754820), (110, 679338), (121, 617580), (132, 566115), (141, 529980), (146, 511830), (165, 452892), (180, 415151), (188, 397485), (198, 377410), (219, 341220), (220, 339669), (235, 317988), (242, 308790), (282, 264990), (292, 255915), (330, 226446), (363, 205860), (365, 204732), (396, 188705), (423, 176660), (438, 170610), (470, 158994), (484, 154395), (495, 150964), (517, 144540), (564, 132495), (605, 123516), (657, 113740), (660, 113223), (705, 105996), (726, 102930), (730, 102366), (803, 93060), (846, 88330), (876, 85305), (940, 79497), (990, 75482), (1034, 72270), (1089, 68620), (1095, 68244), (1210, 61758), (1314, 56870), (1410, 52998), (1452, 51465), (1460, 51183), (1551, 48180), (1606, 46530), (1692, 44165), (1815, 41172), (1980, 37741), (2068, 36135), (2115, 35332), (2178, 34310), (2190, 34122), (2409, 31020), (2420, 30879), (2585, 28908), (2628, 28435), (2820, 26499), (3102, 24090), (3212, 23265), (3285, 22748), (3431, 21780), (3630, 20586), (4015, 18612), (4230, 17666), (4356, 17155), (4380, 17061), (4653, 16060), (4818, 15510), (5170, 14454), (5445, 13724), (5687, 13140), (6204, 12045), (6570, 11374), (6862, 10890), (7227, 10340), (7260, 10293), (7755, 9636), (8030, 9306), (8460, 8833)]