7875270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 22643712

約数和(自身を除く): 14768442

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 53, 65, 78, 90, 106, 117, 127, 130, 159, 195, 234, 254, 265, 318, 381, 390, 477, 530, 585, 635, 689, 762, 795, 954, 1143, 1170, 1270, 1378, 1590, 1651, 1905, 2067, 2286, 2385, 3302, 3445, 3810, 4134, 4770, 4953, 5715, 6201, 6731, 6890, 8255, 9906, 10335, 11430, 12402, 13462, 14859, 16510, 20193, 20670, 24765, 29718, 31005, 33655, 40386, 49530, 60579, 62010, 67310, 74295, 87503, 100965, 121158, 148590, 175006, 201930, 262509, 302895, 437515, 525018, 605790, 787527, 875030, 1312545, 1575054, 2625090, 3937635, 7875270]

約数ペア:

[(1, 7875270), (2, 3937635), (3, 2625090), (5, 1575054), (6, 1312545), (9, 875030), (10, 787527), (13, 605790), (15, 525018), (18, 437515), (26, 302895), (30, 262509), (39, 201930), (45, 175006), (53, 148590), (65, 121158), (78, 100965), (90, 87503), (106, 74295), (117, 67310), (127, 62010), (130, 60579), (159, 49530), (195, 40386), (234, 33655), (254, 31005), (265, 29718), (318, 24765), (381, 20670), (390, 20193), (477, 16510), (530, 14859), (585, 13462), (635, 12402), (689, 11430), (762, 10335), (795, 9906), (954, 8255), (1143, 6890), (1170, 6731), (1270, 6201), (1378, 5715), (1590, 4953), (1651, 4770), (1905, 4134), (2067, 3810), (2286, 3445), (2385, 3302)]