67620460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 158578560

約数和(自身を除く): 90958100

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 37, 46, 58, 74, 92, 115, 116, 137, 145, 148, 185, 230, 274, 290, 370, 460, 548, 580, 667, 685, 740, 851, 1073, 1334, 1370, 1702, 2146, 2668, 2740, 3151, 3335, 3404, 3973, 4255, 4292, 5069, 5365, 6302, 6670, 7946, 8510, 10138, 10730, 12604, 13340, 15755, 15892, 17020, 19865, 20276, 21460, 24679, 25345, 31510, 39730, 49358, 50690, 63020, 79460, 91379, 98716, 101380, 116587, 123395, 147001, 182758, 233174, 246790, 294002, 365516, 456895, 466348, 493580, 582935, 588004, 735005, 913790, 1165870, 1470010, 1827580, 2331740, 2940020, 3381023, 6762046, 13524092, 16905115, 33810230, 67620460]

約数ペア:

[(1, 67620460), (2, 33810230), (4, 16905115), (5, 13524092), (10, 6762046), (20, 3381023), (23, 2940020), (29, 2331740), (37, 1827580), (46, 1470010), (58, 1165870), (74, 913790), (92, 735005), (115, 588004), (116, 582935), (137, 493580), (145, 466348), (148, 456895), (185, 365516), (230, 294002), (274, 246790), (290, 233174), (370, 182758), (460, 147001), (548, 123395), (580, 116587), (667, 101380), (685, 98716), (740, 91379), (851, 79460), (1073, 63020), (1334, 50690), (1370, 49358), (1702, 39730), (2146, 31510), (2668, 25345), (2740, 24679), (3151, 21460), (3335, 20276), (3404, 19865), (3973, 17020), (4255, 15892), (4292, 15755), (5069, 13340), (5365, 12604), (6302, 10730), (6670, 10138), (7946, 8510)]