73705340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{983}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 162667008

約数和(自身を除く): 88961668

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 163, 230, 326, 460, 652, 815, 983, 1630, 1966, 3260, 3749, 3932, 4915, 7498, 9830, 14996, 18745, 19660, 22609, 37490, 45218, 74980, 90436, 113045, 160229, 226090, 320458, 452180, 640916, 801145, 1602290, 3204580, 3685267, 7370534, 14741068, 18426335, 36852670, 73705340]

約数ペア:

[(1, 73705340), (2, 36852670), (4, 18426335), (5, 14741068), (10, 7370534), (20, 3685267), (23, 3204580), (46, 1602290), (92, 801145), (115, 640916), (163, 452180), (230, 320458), (326, 226090), (460, 160229), (652, 113045), (815, 90436), (983, 74980), (1630, 45218), (1966, 37490), (3260, 22609), (3749, 19660), (3932, 18745), (4915, 14996), (7498, 9830)]