74111700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 238762496

約数和(自身を除く): 164650796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 613, 620, 650, 775, 780, 806, 930, 975, 1209, 1226, 1300, 1550, 1612, 1839, 1860, 1950, 2015, 2325, 2418, 2452, 3065, 3100, 3678, 3900, 4030, 4650, 4836, 6045, 6130, 7356, 7969, 8060, 9195, 9300, 10075, 12090, 12260, 15325, 15938, 18390, 19003, 20150, 23907, 24180, 30225, 30650, 31876, 36780, 38006, 39845, 40300, 45975, 47814, 57009, 60450, 61300, 76012, 79690, 91950, 95015, 95628, 114018, 119535, 120900, 159380, 183900, 190030, 199225, 228036, 239070, 247039, 285045, 380060, 398450, 475075, 478140, 494078, 570090, 597675, 741117, 796900, 950150, 988156, 1140180, 1195350, 1235195, 1425225, 1482234, 1900300, 2390700, 2470390, 2850450, 2964468, 3705585, 4940780, 5700900, 6175975, 7411170, 12351950, 14822340, 18527925, 24703900, 37055850, 74111700]

約数ペア:

[(1, 74111700), (2, 37055850), (3, 24703900), (4, 18527925), (5, 14822340), (6, 12351950), (10, 7411170), (12, 6175975), (13, 5700900), (15, 4940780), (20, 3705585), (25, 2964468), (26, 2850450), (30, 2470390), (31, 2390700), (39, 1900300), (50, 1482234), (52, 1425225), (60, 1235195), (62, 1195350), (65, 1140180), (75, 988156), (78, 950150), (93, 796900), (100, 741117), (124, 597675), (130, 570090), (150, 494078), (155, 478140), (156, 475075), (186, 398450), (195, 380060), (260, 285045), (300, 247039), (310, 239070), (325, 228036), (372, 199225), (390, 190030), (403, 183900), (465, 159380), (613, 120900), (620, 119535), (650, 114018), (775, 95628), (780, 95015), (806, 91950), (930, 79690), (975, 76012), (1209, 61300), (1226, 60450), (1300, 57009), (1550, 47814), (1612, 45975), (1839, 40300), (1860, 39845), (1950, 38006), (2015, 36780), (2325, 31876), (2418, 30650), (2452, 30225), (3065, 24180), (3100, 23907), (3678, 20150), (3900, 19003), (4030, 18390), (4650, 15938), (4836, 15325), (6045, 12260), (6130, 12090), (7356, 10075), (7969, 9300), (8060, 9195)]