156969050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:916

約数の個数: 72

約数和(自身を含む): 344352960

約数和(自身を除く): 187383910

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 79, 98, 158, 175, 245, 350, 395, 490, 553, 790, 811, 1106, 1225, 1622, 1975, 2450, 2765, 3871, 3950, 4055, 5530, 5677, 7742, 8110, 11354, 13825, 19355, 20275, 27650, 28385, 38710, 39739, 40550, 56770, 64069, 79478, 96775, 128138, 141925, 193550, 198695, 283850, 320345, 397390, 448483, 640690, 896966, 993475, 1601725, 1986950, 2242415, 3139381, 3203450, 4484830, 6278762, 11212075, 15696905, 22424150, 31393810, 78484525, 156969050]

約数ペア:

[(1, 156969050), (2, 78484525), (5, 31393810), (7, 22424150), (10, 15696905), (14, 11212075), (25, 6278762), (35, 4484830), (49, 3203450), (50, 3139381), (70, 2242415), (79, 1986950), (98, 1601725), (158, 993475), (175, 896966), (245, 640690), (350, 448483), (395, 397390), (490, 320345), (553, 283850), (790, 198695), (811, 193550), (1106, 141925), (1225, 128138), (1622, 96775), (1975, 79478), (2450, 64069), (2765, 56770), (3871, 40550), (3950, 39739), (4055, 38710), (5530, 28385), (5677, 27650), (7742, 20275), (8110, 19355), (11354, 13825)]