130028200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^2\times {\mathrm{1229}}^1$

素因数の和:1291

約数の個数: 72

約数和(自身を含む): 316288350

約数和(自身を除く): 186260150

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 529, 575, 920, 1058, 1150, 1229, 2116, 2300, 2458, 2645, 4232, 4600, 4916, 5290, 6145, 9832, 10580, 12290, 13225, 21160, 24580, 26450, 28267, 30725, 49160, 52900, 56534, 61450, 105800, 113068, 122900, 141335, 226136, 245800, 282670, 565340, 650141, 706675, 1130680, 1300282, 1413350, 2600564, 2826700, 3250705, 5201128, 5653400, 6501410, 13002820, 16253525, 26005640, 32507050, 65014100, 130028200]

約数ペア:

[(1, 130028200), (2, 65014100), (4, 32507050), (5, 26005640), (8, 16253525), (10, 13002820), (20, 6501410), (23, 5653400), (25, 5201128), (40, 3250705), (46, 2826700), (50, 2600564), (92, 1413350), (100, 1300282), (115, 1130680), (184, 706675), (200, 650141), (230, 565340), (460, 282670), (529, 245800), (575, 226136), (920, 141335), (1058, 122900), (1150, 113068), (1229, 105800), (2116, 61450), (2300, 56534), (2458, 52900), (2645, 49160), (4232, 30725), (4600, 28267), (4916, 26450), (5290, 24580), (6145, 21160), (9832, 13225), (10580, 12290)]