202449520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27809}}^1$

素因数の和:27842

約数の個数: 80

約数和(自身を含む): 579337920

約数和(自身を除く): 376888400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 27809, 55618, 111236, 139045, 194663, 222472, 278090, 361517, 389326, 444944, 556180, 723034, 778652, 973315, 1112360, 1446068, 1557304, 1807585, 1946630, 2224720, 2530619, 2892136, 3114608, 3615170, 3893260, 5061238, 5784272, 7230340, 7786520, 10122476, 12653095, 14460680, 15573040, 20244952, 25306190, 28921360, 40489904, 50612380, 101224760, 202449520]

約数ペア:

[(1, 202449520), (2, 101224760), (4, 50612380), (5, 40489904), (7, 28921360), (8, 25306190), (10, 20244952), (13, 15573040), (14, 14460680), (16, 12653095), (20, 10122476), (26, 7786520), (28, 7230340), (35, 5784272), (40, 5061238), (52, 3893260), (56, 3615170), (65, 3114608), (70, 2892136), (80, 2530619), (91, 2224720), (104, 1946630), (112, 1807585), (130, 1557304), (140, 1446068), (182, 1112360), (208, 973315), (260, 778652), (280, 723034), (364, 556180), (455, 444944), (520, 389326), (560, 361517), (728, 278090), (910, 222472), (1040, 194663), (1456, 139045), (1820, 111236), (3640, 55618), (7280, 27809)]