73718800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 193253256

約数和(自身を除く): 119534456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 37, 40, 50, 68, 74, 80, 85, 100, 136, 148, 170, 185, 200, 272, 293, 296, 340, 370, 400, 425, 586, 592, 629, 680, 740, 850, 925, 1172, 1258, 1360, 1465, 1480, 1700, 1850, 2344, 2516, 2930, 2960, 3145, 3400, 3700, 4688, 4981, 5032, 5860, 6290, 6800, 7325, 7400, 9962, 10064, 10841, 11720, 12580, 14650, 14800, 15725, 19924, 21682, 23440, 24905, 25160, 29300, 31450, 39848, 43364, 49810, 50320, 54205, 58600, 62900, 79696, 86728, 99620, 108410, 117200, 124525, 125800, 173456, 184297, 199240, 216820, 249050, 251600, 271025, 368594, 398480, 433640, 498100, 542050, 737188, 867280, 921485, 996200, 1084100, 1474376, 1842970, 1992400, 2168200, 2948752, 3685940, 4336400, 4607425, 7371880, 9214850, 14743760, 18429700, 36859400, 73718800]

約数ペア:

[(1, 73718800), (2, 36859400), (4, 18429700), (5, 14743760), (8, 9214850), (10, 7371880), (16, 4607425), (17, 4336400), (20, 3685940), (25, 2948752), (34, 2168200), (37, 1992400), (40, 1842970), (50, 1474376), (68, 1084100), (74, 996200), (80, 921485), (85, 867280), (100, 737188), (136, 542050), (148, 498100), (170, 433640), (185, 398480), (200, 368594), (272, 271025), (293, 251600), (296, 249050), (340, 216820), (370, 199240), (400, 184297), (425, 173456), (586, 125800), (592, 124525), (629, 117200), (680, 108410), (740, 99620), (850, 86728), (925, 79696), (1172, 62900), (1258, 58600), (1360, 54205), (1465, 50320), (1480, 49810), (1700, 43364), (1850, 39848), (2344, 31450), (2516, 29300), (2930, 25160), (2960, 24905), (3145, 23440), (3400, 21682), (3700, 19924), (4688, 15725), (4981, 14800), (5032, 14650), (5860, 12580), (6290, 11720), (6800, 10841), (7325, 10064), (7400, 9962)]