105953720

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 245916000

約数和(自身を除く): 139962280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 229, 269, 344, 430, 458, 538, 860, 916, 1076, 1145, 1345, 1720, 1832, 2152, 2290, 2690, 4580, 5380, 9160, 9847, 10760, 11567, 19694, 23134, 39388, 46268, 49235, 57835, 61601, 78776, 92536, 98470, 115670, 123202, 196940, 231340, 246404, 308005, 393880, 462680, 492808, 616010, 1232020, 2464040, 2648843, 5297686, 10595372, 13244215, 21190744, 26488430, 52976860, 105953720]

約数ペア:

[(1, 105953720), (2, 52976860), (4, 26488430), (5, 21190744), (8, 13244215), (10, 10595372), (20, 5297686), (40, 2648843), (43, 2464040), (86, 1232020), (172, 616010), (215, 492808), (229, 462680), (269, 393880), (344, 308005), (430, 246404), (458, 231340), (538, 196940), (860, 123202), (916, 115670), (1076, 98470), (1145, 92536), (1345, 78776), (1720, 61601), (1832, 57835), (2152, 49235), (2290, 46268), (2690, 39388), (4580, 23134), (5380, 19694), (9160, 11567), (9847, 10760)]