50321360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 125188416

約数和(自身を除く): 74867056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 163, 170, 227, 272, 326, 340, 454, 652, 680, 815, 908, 1135, 1304, 1360, 1630, 1816, 2270, 2608, 2771, 3260, 3632, 3859, 4540, 5542, 6520, 7718, 9080, 11084, 13040, 13855, 15436, 18160, 19295, 22168, 27710, 30872, 37001, 38590, 44336, 55420, 61744, 74002, 77180, 110840, 148004, 154360, 185005, 221680, 296008, 308720, 370010, 592016, 629017, 740020, 1258034, 1480040, 2516068, 2960080, 3145085, 5032136, 6290170, 10064272, 12580340, 25160680, 50321360]

約数ペア:

[(1, 50321360), (2, 25160680), (4, 12580340), (5, 10064272), (8, 6290170), (10, 5032136), (16, 3145085), (17, 2960080), (20, 2516068), (34, 1480040), (40, 1258034), (68, 740020), (80, 629017), (85, 592016), (136, 370010), (163, 308720), (170, 296008), (227, 221680), (272, 185005), (326, 154360), (340, 148004), (454, 110840), (652, 77180), (680, 74002), (815, 61744), (908, 55420), (1135, 44336), (1304, 38590), (1360, 37001), (1630, 30872), (1816, 27710), (2270, 22168), (2608, 19295), (2771, 18160), (3260, 15436), (3632, 13855), (3859, 13040), (4540, 11084), (5542, 9080), (6520, 7718)]