68211671050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{10253}}^1$

素因数の和:10480

約数の個数: 96

約数和(自身を含む): 137321568000

約数和(自身を除く): 69109896950

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 149, 190, 235, 298, 470, 475, 745, 893, 950, 1175, 1490, 1786, 2350, 2831, 3725, 4465, 5662, 7003, 7450, 8930, 10253, 14006, 14155, 20506, 22325, 28310, 35015, 44650, 51265, 70030, 70775, 102530, 133057, 141550, 175075, 194807, 256325, 266114, 350150, 389614, 481891, 512650, 665285, 963782, 974035, 1330570, 1527697, 1948070, 2409455, 3055394, 3326425, 4818910, 4870175, 6652850, 7638485, 9155929, 9740350, 12047275, 15276970, 18311858, 24094550, 29026243, 38192425, 45779645, 58052486, 71801759, 76384850, 91559290, 143603518, 145131215, 228898225, 290262430, 359008795, 457796450, 718017590, 725656075, 1364233421, 1451312150, 1795043975, 2728466842, 3590087950, 6821167105, 13642334210, 34105835525, 68211671050]

約数ペア:

[(1, 68211671050), (2, 34105835525), (5, 13642334210), (10, 6821167105), (19, 3590087950), (25, 2728466842), (38, 1795043975), (47, 1451312150), (50, 1364233421), (94, 725656075), (95, 718017590), (149, 457796450), (190, 359008795), (235, 290262430), (298, 228898225), (470, 145131215), (475, 143603518), (745, 91559290), (893, 76384850), (950, 71801759), (1175, 58052486), (1490, 45779645), (1786, 38192425), (2350, 29026243), (2831, 24094550), (3725, 18311858), (4465, 15276970), (5662, 12047275), (7003, 9740350), (7450, 9155929), (8930, 7638485), (10253, 6652850), (14006, 4870175), (14155, 4818910), (20506, 3326425), (22325, 3055394), (28310, 2409455), (35015, 1948070), (44650, 1527697), (51265, 1330570), (70030, 974035), (70775, 963782), (102530, 665285), (133057, 512650), (141550, 481891), (175075, 389614), (194807, 350150), (256325, 266114)]