148235240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7517}}^1$

素因数の和:7574

約数の個数: 64

約数和(自身を含む): 365374800

約数和(自身を除く): 217139560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 7517, 9860, 15034, 19720, 30068, 37585, 60136, 75170, 127789, 150340, 217993, 255578, 300680, 435986, 511156, 638945, 871972, 1022312, 1089965, 1277890, 1743944, 2179930, 2555780, 3705881, 4359860, 5111560, 7411762, 8719720, 14823524, 18529405, 29647048, 37058810, 74117620, 148235240]

約数ペア:

[(1, 148235240), (2, 74117620), (4, 37058810), (5, 29647048), (8, 18529405), (10, 14823524), (17, 8719720), (20, 7411762), (29, 5111560), (34, 4359860), (40, 3705881), (58, 2555780), (68, 2179930), (85, 1743944), (116, 1277890), (136, 1089965), (145, 1022312), (170, 871972), (232, 638945), (290, 511156), (340, 435986), (493, 300680), (580, 255578), (680, 217993), (986, 150340), (1160, 127789), (1972, 75170), (2465, 60136), (3944, 37585), (4930, 30068), (7517, 19720), (9860, 15034)]