72676020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1729

約数の個数: 96

約数和(自身を含む): 220606848

約数和(自身を除く): 147930828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 340, 430, 510, 516, 645, 731, 860, 1020, 1290, 1462, 1657, 2193, 2580, 2924, 3314, 3655, 4386, 4971, 6628, 7310, 8285, 8772, 9942, 10965, 14620, 16570, 19884, 21930, 24855, 28169, 33140, 43860, 49710, 56338, 71251, 84507, 99420, 112676, 140845, 142502, 169014, 213753, 281690, 285004, 338028, 356255, 422535, 427506, 563380, 712510, 845070, 855012, 1068765, 1211267, 1425020, 1690140, 2137530, 2422534, 3633801, 4275060, 4845068, 6056335, 7267602, 12112670, 14535204, 18169005, 24225340, 36338010, 72676020]

約数ペア:

[(1, 72676020), (2, 36338010), (3, 24225340), (4, 18169005), (5, 14535204), (6, 12112670), (10, 7267602), (12, 6056335), (15, 4845068), (17, 4275060), (20, 3633801), (30, 2422534), (34, 2137530), (43, 1690140), (51, 1425020), (60, 1211267), (68, 1068765), (85, 855012), (86, 845070), (102, 712510), (129, 563380), (170, 427506), (172, 422535), (204, 356255), (215, 338028), (255, 285004), (258, 281690), (340, 213753), (430, 169014), (510, 142502), (516, 140845), (645, 112676), (731, 99420), (860, 84507), (1020, 71251), (1290, 56338), (1462, 49710), (1657, 43860), (2193, 33140), (2580, 28169), (2924, 24855), (3314, 21930), (3655, 19884), (4386, 16570), (4971, 14620), (6628, 10965), (7310, 9942), (8285, 8772)]