16784250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 50319360

約数和(自身を除く): 33535110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 125, 138, 139, 150, 161, 175, 210, 230, 250, 278, 322, 345, 350, 375, 417, 483, 525, 575, 690, 695, 750, 805, 834, 875, 966, 973, 1050, 1150, 1390, 1610, 1725, 1750, 1946, 2085, 2415, 2625, 2875, 2919, 3197, 3450, 3475, 4025, 4170, 4830, 4865, 5250, 5750, 5838, 6394, 6950, 8050, 8625, 9591, 9730, 10425, 12075, 14595, 15985, 17250, 17375, 19182, 20125, 20850, 22379, 24150, 24325, 29190, 31970, 34750, 40250, 44758, 47955, 48650, 52125, 60375, 67137, 72975, 79925, 95910, 104250, 111895, 120750, 121625, 134274, 145950, 159850, 223790, 239775, 243250, 335685, 364875, 399625, 479550, 559475, 671370, 729750, 799250, 1118950, 1198875, 1678425, 2397750, 2797375, 3356850, 5594750, 8392125, 16784250]

約数ペア:

[(1, 16784250), (2, 8392125), (3, 5594750), (5, 3356850), (6, 2797375), (7, 2397750), (10, 1678425), (14, 1198875), (15, 1118950), (21, 799250), (23, 729750), (25, 671370), (30, 559475), (35, 479550), (42, 399625), (46, 364875), (50, 335685), (69, 243250), (70, 239775), (75, 223790), (105, 159850), (115, 145950), (125, 134274), (138, 121625), (139, 120750), (150, 111895), (161, 104250), (175, 95910), (210, 79925), (230, 72975), (250, 67137), (278, 60375), (322, 52125), (345, 48650), (350, 47955), (375, 44758), (417, 40250), (483, 34750), (525, 31970), (575, 29190), (690, 24325), (695, 24150), (750, 22379), (805, 20850), (834, 20125), (875, 19182), (966, 17375), (973, 17250), (1050, 15985), (1150, 14595), (1390, 12075), (1610, 10425), (1725, 9730), (1750, 9591), (1946, 8625), (2085, 8050), (2415, 6950), (2625, 6394), (2875, 5838), (2919, 5750), (3197, 5250), (3450, 4865), (3475, 4830), (4025, 4170)]