69437600

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 182097720

約数和(自身を除く): 112660120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 41, 50, 58, 73, 80, 82, 100, 116, 145, 146, 160, 164, 200, 205, 232, 290, 292, 328, 365, 400, 410, 464, 580, 584, 656, 725, 730, 800, 820, 928, 1025, 1160, 1168, 1189, 1312, 1450, 1460, 1640, 1825, 2050, 2117, 2320, 2336, 2378, 2900, 2920, 2993, 3280, 3650, 4100, 4234, 4640, 4756, 5800, 5840, 5945, 5986, 6560, 7300, 8200, 8468, 9512, 10585, 11600, 11680, 11890, 11972, 14600, 14965, 16400, 16936, 19024, 21170, 23200, 23780, 23944, 29200, 29725, 29930, 32800, 33872, 38048, 42340, 47560, 47888, 52925, 58400, 59450, 59860, 67744, 74825, 84680, 86797, 95120, 95776, 105850, 118900, 119720, 149650, 169360, 173594, 190240, 211700, 237800, 239440, 299300, 338720, 347188, 423400, 433985, 475600, 478880, 598600, 694376, 846800, 867970, 951200, 1197200, 1388752, 1693600, 1735940, 2169925, 2394400, 2777504, 3471880, 4339850, 6943760, 8679700, 13887520, 17359400, 34718800, 69437600]

約数ペア:

[(1, 69437600), (2, 34718800), (4, 17359400), (5, 13887520), (8, 8679700), (10, 6943760), (16, 4339850), (20, 3471880), (25, 2777504), (29, 2394400), (32, 2169925), (40, 1735940), (41, 1693600), (50, 1388752), (58, 1197200), (73, 951200), (80, 867970), (82, 846800), (100, 694376), (116, 598600), (145, 478880), (146, 475600), (160, 433985), (164, 423400), (200, 347188), (205, 338720), (232, 299300), (290, 239440), (292, 237800), (328, 211700), (365, 190240), (400, 173594), (410, 169360), (464, 149650), (580, 119720), (584, 118900), (656, 105850), (725, 95776), (730, 95120), (800, 86797), (820, 84680), (928, 74825), (1025, 67744), (1160, 59860), (1168, 59450), (1189, 58400), (1312, 52925), (1450, 47888), (1460, 47560), (1640, 42340), (1825, 38048), (2050, 33872), (2117, 32800), (2320, 29930), (2336, 29725), (2378, 29200), (2900, 23944), (2920, 23780), (2993, 23200), (3280, 21170), (3650, 19024), (4100, 16936), (4234, 16400), (4640, 14965), (4756, 14600), (5800, 11972), (5840, 11890), (5945, 11680), (5986, 11600), (6560, 10585), (7300, 9512), (8200, 8468)]