64242420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 212889600

約数和(自身を除く): 148647180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 47, 55, 57, 60, 66, 76, 94, 95, 109, 110, 114, 132, 141, 165, 188, 190, 209, 218, 220, 228, 235, 282, 285, 327, 330, 380, 418, 436, 470, 517, 545, 564, 570, 627, 654, 660, 705, 836, 893, 940, 1034, 1045, 1090, 1140, 1199, 1254, 1308, 1410, 1551, 1635, 1786, 2068, 2071, 2090, 2180, 2398, 2508, 2585, 2679, 2820, 3102, 3135, 3270, 3572, 3597, 4142, 4180, 4465, 4796, 5123, 5170, 5358, 5995, 6204, 6213, 6270, 6540, 7194, 7755, 8284, 8930, 9823, 10246, 10340, 10355, 10716, 11990, 12426, 12540, 13395, 14388, 15369, 15510, 17860, 17985, 19646, 20492, 20710, 22781, 23980, 24852, 25615, 26790, 29469, 30738, 31020, 31065, 35970, 39292, 41420, 45562, 49115, 51230, 53580, 56353, 58938, 61476, 62130, 68343, 71940, 76845, 91124, 97337, 98230, 102460, 112706, 113905, 117876, 124260, 136686, 147345, 153690, 169059, 194674, 196460, 225412, 227810, 273372, 281765, 292011, 294690, 307380, 338118, 341715, 389348, 455620, 486685, 563530, 584022, 589380, 676236, 683430, 845295, 973370, 1070707, 1127060, 1168044, 1366860, 1460055, 1690590, 1946740, 2141414, 2920110, 3212121, 3381180, 4282828, 5353535, 5840220, 6424242, 10707070, 12848484, 16060605, 21414140, 32121210, 64242420]

約数ペア:

[(1, 64242420), (2, 32121210), (3, 21414140), (4, 16060605), (5, 12848484), (6, 10707070), (10, 6424242), (11, 5840220), (12, 5353535), (15, 4282828), (19, 3381180), (20, 3212121), (22, 2920110), (30, 2141414), (33, 1946740), (38, 1690590), (44, 1460055), (47, 1366860), (55, 1168044), (57, 1127060), (60, 1070707), (66, 973370), (76, 845295), (94, 683430), (95, 676236), (109, 589380), (110, 584022), (114, 563530), (132, 486685), (141, 455620), (165, 389348), (188, 341715), (190, 338118), (209, 307380), (218, 294690), (220, 292011), (228, 281765), (235, 273372), (282, 227810), (285, 225412), (327, 196460), (330, 194674), (380, 169059), (418, 153690), (436, 147345), (470, 136686), (517, 124260), (545, 117876), (564, 113905), (570, 112706), (627, 102460), (654, 98230), (660, 97337), (705, 91124), (836, 76845), (893, 71940), (940, 68343), (1034, 62130), (1045, 61476), (1090, 58938), (1140, 56353), (1199, 53580), (1254, 51230), (1308, 49115), (1410, 45562), (1551, 41420), (1635, 39292), (1786, 35970), (2068, 31065), (2071, 31020), (2090, 30738), (2180, 29469), (2398, 26790), (2508, 25615), (2585, 24852), (2679, 23980), (2820, 22781), (3102, 20710), (3135, 20492), (3270, 19646), (3572, 17985), (3597, 17860), (4142, 15510), (4180, 15369), (4465, 14388), (4796, 13395), (5123, 12540), (5170, 12426), (5358, 11990), (5995, 10716), (6204, 10355), (6213, 10340), (6270, 10246), (6540, 9823), (7194, 8930), (7755, 8284)]