49490250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 136581120

約数和(自身を除く): 87090870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 30, 38, 46, 50, 57, 69, 75, 95, 114, 115, 125, 138, 150, 151, 190, 230, 250, 285, 302, 345, 375, 437, 453, 475, 570, 575, 690, 750, 755, 874, 906, 950, 1150, 1311, 1425, 1510, 1725, 2185, 2265, 2375, 2622, 2850, 2869, 2875, 3450, 3473, 3775, 4370, 4530, 4750, 5738, 5750, 6555, 6946, 7125, 7550, 8607, 8625, 10419, 10925, 11325, 13110, 14250, 14345, 17214, 17250, 17365, 18875, 20838, 21850, 22650, 28690, 32775, 34730, 37750, 43035, 52095, 54625, 56625, 65550, 65987, 71725, 86070, 86825, 104190, 109250, 113250, 131974, 143450, 163875, 173650, 197961, 215175, 260475, 327750, 329935, 358625, 395922, 430350, 434125, 520950, 659870, 717250, 868250, 989805, 1075875, 1302375, 1649675, 1979610, 2151750, 2604750, 3299350, 4949025, 8248375, 9898050, 16496750, 24745125, 49490250]

約数ペア:

[(1, 49490250), (2, 24745125), (3, 16496750), (5, 9898050), (6, 8248375), (10, 4949025), (15, 3299350), (19, 2604750), (23, 2151750), (25, 1979610), (30, 1649675), (38, 1302375), (46, 1075875), (50, 989805), (57, 868250), (69, 717250), (75, 659870), (95, 520950), (114, 434125), (115, 430350), (125, 395922), (138, 358625), (150, 329935), (151, 327750), (190, 260475), (230, 215175), (250, 197961), (285, 173650), (302, 163875), (345, 143450), (375, 131974), (437, 113250), (453, 109250), (475, 104190), (570, 86825), (575, 86070), (690, 71725), (750, 65987), (755, 65550), (874, 56625), (906, 54625), (950, 52095), (1150, 43035), (1311, 37750), (1425, 34730), (1510, 32775), (1725, 28690), (2185, 22650), (2265, 21850), (2375, 20838), (2622, 18875), (2850, 17365), (2869, 17250), (2875, 17214), (3450, 14345), (3473, 14250), (3775, 13110), (4370, 11325), (4530, 10925), (4750, 10419), (5738, 8625), (5750, 8607), (6555, 7550), (6946, 7125)]