42817950

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 141419520

約数和(自身を除く): 98601570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 27, 30, 35, 42, 45, 46, 50, 54, 63, 69, 70, 75, 90, 105, 115, 126, 135, 138, 150, 161, 175, 189, 197, 207, 210, 225, 230, 270, 315, 322, 345, 350, 378, 394, 414, 450, 483, 525, 575, 591, 621, 630, 675, 690, 805, 945, 966, 985, 1035, 1050, 1150, 1182, 1242, 1350, 1379, 1449, 1575, 1610, 1725, 1773, 1890, 1970, 2070, 2415, 2758, 2898, 2955, 3105, 3150, 3450, 3546, 4025, 4137, 4347, 4531, 4725, 4830, 4925, 5175, 5319, 5910, 6210, 6895, 7245, 8050, 8274, 8694, 8865, 9062, 9450, 9850, 10350, 10638, 12075, 12411, 13593, 13790, 14490, 14775, 15525, 17730, 20685, 21735, 22655, 24150, 24822, 26595, 27186, 29550, 31050, 31717, 34475, 36225, 37233, 40779, 41370, 43470, 44325, 45310, 53190, 62055, 63434, 67965, 68950, 72450, 74466, 81558, 88650, 95151, 103425, 108675, 113275, 122337, 124110, 132975, 135930, 158585, 186165, 190302, 203895, 206850, 217350, 226550, 244674, 265950, 285453, 310275, 317170, 339825, 372330, 407790, 475755, 570906, 611685, 620550, 679650, 792925, 856359, 930825, 951510, 1019475, 1223370, 1427265, 1585850, 1712718, 1861650, 2038950, 2378775, 2854530, 3058425, 4281795, 4757550, 6116850, 7136325, 8563590, 14272650, 21408975, 42817950]

約数ペア:

[(1, 42817950), (2, 21408975), (3, 14272650), (5, 8563590), (6, 7136325), (7, 6116850), (9, 4757550), (10, 4281795), (14, 3058425), (15, 2854530), (18, 2378775), (21, 2038950), (23, 1861650), (25, 1712718), (27, 1585850), (30, 1427265), (35, 1223370), (42, 1019475), (45, 951510), (46, 930825), (50, 856359), (54, 792925), (63, 679650), (69, 620550), (70, 611685), (75, 570906), (90, 475755), (105, 407790), (115, 372330), (126, 339825), (135, 317170), (138, 310275), (150, 285453), (161, 265950), (175, 244674), (189, 226550), (197, 217350), (207, 206850), (210, 203895), (225, 190302), (230, 186165), (270, 158585), (315, 135930), (322, 132975), (345, 124110), (350, 122337), (378, 113275), (394, 108675), (414, 103425), (450, 95151), (483, 88650), (525, 81558), (575, 74466), (591, 72450), (621, 68950), (630, 67965), (675, 63434), (690, 62055), (805, 53190), (945, 45310), (966, 44325), (985, 43470), (1035, 41370), (1050, 40779), (1150, 37233), (1182, 36225), (1242, 34475), (1350, 31717), (1379, 31050), (1449, 29550), (1575, 27186), (1610, 26595), (1725, 24822), (1773, 24150), (1890, 22655), (1970, 21735), (2070, 20685), (2415, 17730), (2758, 15525), (2898, 14775), (2955, 14490), (3105, 13790), (3150, 13593), (3450, 12411), (3546, 12075), (4025, 10638), (4137, 10350), (4347, 9850), (4531, 9450), (4725, 9062), (4830, 8865), (4925, 8694), (5175, 8274), (5319, 8050), (5910, 7245), (6210, 6895)]