88419720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 284601600

約数和(自身を除く): 196181880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 89, 102, 120, 136, 170, 178, 204, 255, 267, 340, 356, 408, 445, 487, 510, 534, 680, 712, 890, 974, 1020, 1068, 1335, 1461, 1513, 1780, 1948, 2040, 2136, 2435, 2670, 2922, 3026, 3560, 3896, 4539, 4870, 5340, 5844, 6052, 7305, 7565, 8279, 9078, 9740, 10680, 11688, 12104, 14610, 15130, 16558, 18156, 19480, 22695, 24837, 29220, 30260, 33116, 36312, 41395, 43343, 45390, 49674, 58440, 60520, 66232, 82790, 86686, 90780, 99348, 124185, 130029, 165580, 173372, 181560, 198696, 216715, 248370, 260058, 331160, 346744, 433430, 496740, 520116, 650145, 736831, 866860, 993480, 1040232, 1300290, 1473662, 1733720, 2210493, 2600580, 2947324, 3684155, 4420986, 5201160, 5894648, 7368310, 8841972, 11052465, 14736620, 17683944, 22104930, 29473240, 44209860, 88419720]

約数ペア:

[(1, 88419720), (2, 44209860), (3, 29473240), (4, 22104930), (5, 17683944), (6, 14736620), (8, 11052465), (10, 8841972), (12, 7368310), (15, 5894648), (17, 5201160), (20, 4420986), (24, 3684155), (30, 2947324), (34, 2600580), (40, 2210493), (51, 1733720), (60, 1473662), (68, 1300290), (85, 1040232), (89, 993480), (102, 866860), (120, 736831), (136, 650145), (170, 520116), (178, 496740), (204, 433430), (255, 346744), (267, 331160), (340, 260058), (356, 248370), (408, 216715), (445, 198696), (487, 181560), (510, 173372), (534, 165580), (680, 130029), (712, 124185), (890, 99348), (974, 90780), (1020, 86686), (1068, 82790), (1335, 66232), (1461, 60520), (1513, 58440), (1780, 49674), (1948, 45390), (2040, 43343), (2136, 41395), (2435, 36312), (2670, 33116), (2922, 30260), (3026, 29220), (3560, 24837), (3896, 22695), (4539, 19480), (4870, 18156), (5340, 16558), (5844, 15130), (6052, 14610), (7305, 12104), (7565, 11688), (8279, 10680), (9078, 9740)]