61366240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 157955616

約数和(自身を除く): 96589376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 163, 181, 208, 260, 326, 362, 416, 520, 652, 724, 815, 905, 1040, 1304, 1448, 1630, 1810, 2080, 2119, 2353, 2608, 2896, 3260, 3620, 4238, 4706, 5216, 5792, 6520, 7240, 8476, 9412, 10595, 11765, 13040, 14480, 16952, 18824, 21190, 23530, 26080, 28960, 29503, 33904, 37648, 42380, 47060, 59006, 67808, 75296, 84760, 94120, 118012, 147515, 169520, 188240, 236024, 295030, 339040, 376480, 383539, 472048, 590060, 767078, 944096, 1180120, 1534156, 1917695, 2360240, 3068312, 3835390, 4720480, 6136624, 7670780, 12273248, 15341560, 30683120, 61366240]

約数ペア:

[(1, 61366240), (2, 30683120), (4, 15341560), (5, 12273248), (8, 7670780), (10, 6136624), (13, 4720480), (16, 3835390), (20, 3068312), (26, 2360240), (32, 1917695), (40, 1534156), (52, 1180120), (65, 944096), (80, 767078), (104, 590060), (130, 472048), (160, 383539), (163, 376480), (181, 339040), (208, 295030), (260, 236024), (326, 188240), (362, 169520), (416, 147515), (520, 118012), (652, 94120), (724, 84760), (815, 75296), (905, 67808), (1040, 59006), (1304, 47060), (1448, 42380), (1630, 37648), (1810, 33904), (2080, 29503), (2119, 28960), (2353, 26080), (2608, 23530), (2896, 21190), (3260, 18824), (3620, 16952), (4238, 14480), (4706, 13040), (5216, 11765), (5792, 10595), (6520, 9412), (7240, 8476)]