174942300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1508

約数の個数: 144

約数和(自身を含む): 563075072

約数和(自身を除く): 388132772

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, 620, 650, 775, 780, 806, 930, 975, 1209, 1300, 1447, 1550, 1612, 1860, 1950, 2015, 2325, 2418, 2894, 3100, 3900, 4030, 4341, 4650, 4836, 5788, 6045, 7235, 8060, 8682, 9300, 10075, 12090, 14470, 17364, 18811, 20150, 21705, 24180, 28940, 30225, 36175, 37622, 40300, 43410, 44857, 56433, 60450, 72350, 75244, 86820, 89714, 94055, 108525, 112866, 120900, 134571, 144700, 179428, 188110, 217050, 224285, 225732, 269142, 282165, 376220, 434100, 448570, 470275, 538284, 564330, 583141, 672855, 897140, 940550, 1121425, 1128660, 1166282, 1345710, 1410825, 1749423, 1881100, 2242850, 2332564, 2691420, 2821650, 2915705, 3364275, 3498846, 4485700, 5643300, 5831410, 6728550, 6997692, 8747115, 11662820, 13457100, 14578525, 17494230, 29157050, 34988460, 43735575, 58314100, 87471150, 174942300]

約数ペア:

[(1, 174942300), (2, 87471150), (3, 58314100), (4, 43735575), (5, 34988460), (6, 29157050), (10, 17494230), (12, 14578525), (13, 13457100), (15, 11662820), (20, 8747115), (25, 6997692), (26, 6728550), (30, 5831410), (31, 5643300), (39, 4485700), (50, 3498846), (52, 3364275), (60, 2915705), (62, 2821650), (65, 2691420), (75, 2332564), (78, 2242850), (93, 1881100), (100, 1749423), (124, 1410825), (130, 1345710), (150, 1166282), (155, 1128660), (156, 1121425), (186, 940550), (195, 897140), (260, 672855), (300, 583141), (310, 564330), (325, 538284), (372, 470275), (390, 448570), (403, 434100), (465, 376220), (620, 282165), (650, 269142), (775, 225732), (780, 224285), (806, 217050), (930, 188110), (975, 179428), (1209, 144700), (1300, 134571), (1447, 120900), (1550, 112866), (1612, 108525), (1860, 94055), (1950, 89714), (2015, 86820), (2325, 75244), (2418, 72350), (2894, 60450), (3100, 56433), (3900, 44857), (4030, 43410), (4341, 40300), (4650, 37622), (4836, 36175), (5788, 30225), (6045, 28940), (7235, 24180), (8060, 21705), (8682, 20150), (9300, 18811), (10075, 17364), (12090, 14470)]