71195580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 233513280

約数和(自身を除く): 162317700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 138, 145, 174, 180, 207, 230, 261, 276, 290, 345, 348, 414, 435, 460, 522, 580, 593, 667, 690, 828, 870, 1035, 1044, 1186, 1305, 1334, 1380, 1740, 1779, 2001, 2070, 2372, 2610, 2668, 2965, 3335, 3558, 4002, 4140, 5220, 5337, 5930, 6003, 6670, 7116, 8004, 8895, 10005, 10674, 11860, 12006, 13340, 13639, 17197, 17790, 20010, 21348, 24012, 26685, 27278, 30015, 34394, 35580, 40020, 40917, 51591, 53370, 54556, 60030, 68195, 68788, 81834, 85985, 103182, 106740, 120060, 122751, 136390, 154773, 163668, 171970, 204585, 206364, 245502, 257955, 272780, 309546, 343940, 395531, 409170, 491004, 515910, 613755, 619092, 773865, 791062, 818340, 1031820, 1186593, 1227510, 1547730, 1582124, 1977655, 2373186, 2455020, 3095460, 3559779, 3955310, 4746372, 5932965, 7119558, 7910620, 11865930, 14239116, 17798895, 23731860, 35597790, 71195580]

約数ペア:

[(1, 71195580), (2, 35597790), (3, 23731860), (4, 17798895), (5, 14239116), (6, 11865930), (9, 7910620), (10, 7119558), (12, 5932965), (15, 4746372), (18, 3955310), (20, 3559779), (23, 3095460), (29, 2455020), (30, 2373186), (36, 1977655), (45, 1582124), (46, 1547730), (58, 1227510), (60, 1186593), (69, 1031820), (87, 818340), (90, 791062), (92, 773865), (115, 619092), (116, 613755), (138, 515910), (145, 491004), (174, 409170), (180, 395531), (207, 343940), (230, 309546), (261, 272780), (276, 257955), (290, 245502), (345, 206364), (348, 204585), (414, 171970), (435, 163668), (460, 154773), (522, 136390), (580, 122751), (593, 120060), (667, 106740), (690, 103182), (828, 85985), (870, 81834), (1035, 68788), (1044, 68195), (1186, 60030), (1305, 54556), (1334, 53370), (1380, 51591), (1740, 40917), (1779, 40020), (2001, 35580), (2070, 34394), (2372, 30015), (2610, 27278), (2668, 26685), (2965, 24012), (3335, 21348), (3558, 20010), (4002, 17790), (4140, 17197), (5220, 13639), (5337, 13340), (5930, 12006), (6003, 11860), (6670, 10674), (7116, 10005), (8004, 8895)]