1214271450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^3\times {\mathrm{7867}}^1$

素因数の和:7906

約数の個数: 144

約数和(自身を含む): 3804964800

約数和(自身を除く): 2590693350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 343, 350, 441, 450, 490, 525, 630, 686, 735, 882, 1029, 1050, 1225, 1470, 1575, 1715, 2058, 2205, 2450, 3087, 3150, 3430, 3675, 4410, 5145, 6174, 7350, 7867, 8575, 10290, 11025, 15435, 15734, 17150, 22050, 23601, 25725, 30870, 39335, 47202, 51450, 55069, 70803, 77175, 78670, 110138, 118005, 141606, 154350, 165207, 196675, 236010, 275345, 330414, 354015, 385483, 393350, 495621, 550690, 590025, 708030, 770966, 826035, 991242, 1156449, 1180050, 1376725, 1652070, 1770075, 1927415, 2312898, 2478105, 2698381, 2753450, 3469347, 3540150, 3854830, 4130175, 4956210, 5396762, 5782245, 6938694, 8095143, 8260350, 9637075, 11564490, 12390525, 13491905, 16190286, 17346735, 19274150, 24285429, 24781050, 26983810, 28911225, 34693470, 40475715, 48570858, 57822450, 67459525, 80951430, 86733675, 121427145, 134919050, 173467350, 202378575, 242854290, 404757150, 607135725, 1214271450]

約数ペア:

[(1, 1214271450), (2, 607135725), (3, 404757150), (5, 242854290), (6, 202378575), (7, 173467350), (9, 134919050), (10, 121427145), (14, 86733675), (15, 80951430), (18, 67459525), (21, 57822450), (25, 48570858), (30, 40475715), (35, 34693470), (42, 28911225), (45, 26983810), (49, 24781050), (50, 24285429), (63, 19274150), (70, 17346735), (75, 16190286), (90, 13491905), (98, 12390525), (105, 11564490), (126, 9637075), (147, 8260350), (150, 8095143), (175, 6938694), (210, 5782245), (225, 5396762), (245, 4956210), (294, 4130175), (315, 3854830), (343, 3540150), (350, 3469347), (441, 2753450), (450, 2698381), (490, 2478105), (525, 2312898), (630, 1927415), (686, 1770075), (735, 1652070), (882, 1376725), (1029, 1180050), (1050, 1156449), (1225, 991242), (1470, 826035), (1575, 770966), (1715, 708030), (2058, 590025), (2205, 550690), (2450, 495621), (3087, 393350), (3150, 385483), (3430, 354015), (3675, 330414), (4410, 275345), (5145, 236010), (6174, 196675), (7350, 165207), (7867, 154350), (8575, 141606), (10290, 118005), (11025, 110138), (15435, 78670), (15734, 77175), (17150, 70803), (22050, 55069), (23601, 51450), (25725, 47202), (30870, 39335)]