88417420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 238327488

約数和(自身を除く): 149910068

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 101, 130, 140, 148, 169, 182, 185, 202, 259, 260, 338, 364, 370, 404, 455, 481, 505, 518, 676, 707, 740, 845, 910, 962, 1010, 1036, 1183, 1295, 1313, 1414, 1690, 1820, 1924, 2020, 2366, 2405, 2590, 2626, 2828, 3367, 3380, 3535, 3737, 4732, 4810, 5180, 5252, 5915, 6253, 6565, 6734, 7070, 7474, 9191, 9620, 11830, 12506, 13130, 13468, 14140, 14948, 16835, 17069, 18382, 18685, 23660, 25012, 26159, 26260, 31265, 33670, 34138, 36764, 37370, 43771, 45955, 48581, 52318, 62530, 67340, 68276, 74740, 85345, 87542, 91910, 97162, 104636, 119483, 125060, 130795, 170690, 175084, 183820, 194324, 218855, 238966, 242905, 261590, 340067, 341380, 437710, 477932, 485810, 523180, 597415, 631553, 680134, 875420, 971620, 1194830, 1263106, 1360268, 1700335, 2389660, 2526212, 3157765, 3400670, 4420871, 6315530, 6801340, 8841742, 12631060, 17683484, 22104355, 44208710, 88417420]

約数ペア:

[(1, 88417420), (2, 44208710), (4, 22104355), (5, 17683484), (7, 12631060), (10, 8841742), (13, 6801340), (14, 6315530), (20, 4420871), (26, 3400670), (28, 3157765), (35, 2526212), (37, 2389660), (52, 1700335), (65, 1360268), (70, 1263106), (74, 1194830), (91, 971620), (101, 875420), (130, 680134), (140, 631553), (148, 597415), (169, 523180), (182, 485810), (185, 477932), (202, 437710), (259, 341380), (260, 340067), (338, 261590), (364, 242905), (370, 238966), (404, 218855), (455, 194324), (481, 183820), (505, 175084), (518, 170690), (676, 130795), (707, 125060), (740, 119483), (845, 104636), (910, 97162), (962, 91910), (1010, 87542), (1036, 85345), (1183, 74740), (1295, 68276), (1313, 67340), (1414, 62530), (1690, 52318), (1820, 48581), (1924, 45955), (2020, 43771), (2366, 37370), (2405, 36764), (2590, 34138), (2626, 33670), (2828, 31265), (3367, 26260), (3380, 26159), (3535, 25012), (3737, 23660), (4732, 18685), (4810, 18382), (5180, 17069), (5252, 16835), (5915, 14948), (6253, 14140), (6565, 13468), (6734, 13130), (7070, 12506), (7474, 11830), (9191, 9620)]