71394750

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{1511}}^1$

素因数の和:1544

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 155042370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 150, 175, 189, 210, 225, 250, 270, 315, 350, 375, 378, 450, 525, 630, 675, 750, 875, 945, 1050, 1125, 1350, 1511, 1575, 1750, 1890, 2250, 2625, 3022, 3150, 3375, 4533, 4725, 5250, 6750, 7555, 7875, 9066, 9450, 10577, 13599, 15110, 15750, 21154, 22665, 23625, 27198, 31731, 37775, 40797, 45330, 47250, 52885, 63462, 67995, 75550, 81594, 95193, 105770, 113325, 135990, 158655, 188875, 190386, 203985, 226650, 264425, 285579, 317310, 339975, 377750, 407970, 475965, 528850, 566625, 571158, 679950, 793275, 951930, 1019925, 1133250, 1322125, 1427895, 1586550, 1699875, 2039850, 2379825, 2644250, 2855790, 3399750, 3966375, 4759650, 5099625, 7139475, 7932750, 10199250, 11899125, 14278950, 23798250, 35697375, 71394750]

約数ペア:

[(1, 71394750), (2, 35697375), (3, 23798250), (5, 14278950), (6, 11899125), (7, 10199250), (9, 7932750), (10, 7139475), (14, 5099625), (15, 4759650), (18, 3966375), (21, 3399750), (25, 2855790), (27, 2644250), (30, 2379825), (35, 2039850), (42, 1699875), (45, 1586550), (50, 1427895), (54, 1322125), (63, 1133250), (70, 1019925), (75, 951930), (90, 793275), (105, 679950), (125, 571158), (126, 566625), (135, 528850), (150, 475965), (175, 407970), (189, 377750), (210, 339975), (225, 317310), (250, 285579), (270, 264425), (315, 226650), (350, 203985), (375, 190386), (378, 188875), (450, 158655), (525, 135990), (630, 113325), (675, 105770), (750, 95193), (875, 81594), (945, 75550), (1050, 67995), (1125, 63462), (1350, 52885), (1511, 47250), (1575, 45330), (1750, 40797), (1890, 37775), (2250, 31731), (2625, 27198), (3022, 23625), (3150, 22665), (3375, 21154), (4533, 15750), (4725, 15110), (5250, 13599), (6750, 10577), (7555, 9450), (7875, 9066)]