4916250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 120

約数和(自身を含む): 14620320

約数和(自身を除く): 9704070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 25, 30, 38, 45, 46, 50, 57, 69, 75, 90, 95, 114, 115, 125, 138, 150, 171, 190, 207, 225, 230, 250, 285, 342, 345, 375, 414, 437, 450, 475, 570, 575, 625, 690, 750, 855, 874, 950, 1035, 1125, 1150, 1250, 1311, 1425, 1710, 1725, 1875, 2070, 2185, 2250, 2375, 2622, 2850, 2875, 3450, 3750, 3933, 4275, 4370, 4750, 5175, 5625, 5750, 6555, 7125, 7866, 8550, 8625, 10350, 10925, 11250, 11875, 13110, 14250, 14375, 17250, 19665, 21375, 21850, 23750, 25875, 28750, 32775, 35625, 39330, 42750, 43125, 51750, 54625, 65550, 71250, 86250, 98325, 106875, 109250, 129375, 163875, 196650, 213750, 258750, 273125, 327750, 491625, 546250, 819375, 983250, 1638750, 2458125, 4916250]

約数ペア:

[(1, 4916250), (2, 2458125), (3, 1638750), (5, 983250), (6, 819375), (9, 546250), (10, 491625), (15, 327750), (18, 273125), (19, 258750), (23, 213750), (25, 196650), (30, 163875), (38, 129375), (45, 109250), (46, 106875), (50, 98325), (57, 86250), (69, 71250), (75, 65550), (90, 54625), (95, 51750), (114, 43125), (115, 42750), (125, 39330), (138, 35625), (150, 32775), (171, 28750), (190, 25875), (207, 23750), (225, 21850), (230, 21375), (250, 19665), (285, 17250), (342, 14375), (345, 14250), (375, 13110), (414, 11875), (437, 11250), (450, 10925), (475, 10350), (570, 8625), (575, 8550), (625, 7866), (690, 7125), (750, 6555), (855, 5750), (874, 5625), (950, 5175), (1035, 4750), (1125, 4370), (1150, 4275), (1250, 3933), (1311, 3750), (1425, 3450), (1710, 2875), (1725, 2850), (1875, 2622), (2070, 2375), (2185, 2250)]