100403600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1249

約数の個数: 120

約数和(自身を含む): 277229280

約数和(自身を除く): 176825680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 176, 190, 200, 209, 220, 275, 304, 380, 400, 418, 440, 475, 550, 760, 836, 880, 950, 1045, 1100, 1201, 1520, 1672, 1900, 2090, 2200, 2402, 3344, 3800, 4180, 4400, 4804, 5225, 6005, 7600, 8360, 9608, 10450, 12010, 13211, 16720, 19216, 20900, 22819, 24020, 26422, 30025, 41800, 45638, 48040, 52844, 60050, 66055, 83600, 91276, 96080, 105688, 114095, 120100, 132110, 182552, 211376, 228190, 240200, 251009, 264220, 330275, 365104, 456380, 480400, 502018, 528440, 570475, 660550, 912760, 1004036, 1056880, 1140950, 1255045, 1321100, 1825520, 2008072, 2281900, 2510090, 2642200, 4016144, 4563800, 5020180, 5284400, 6275225, 9127600, 10040360, 12550450, 20080720, 25100900, 50201800, 100403600]

約数ペア:

[(1, 100403600), (2, 50201800), (4, 25100900), (5, 20080720), (8, 12550450), (10, 10040360), (11, 9127600), (16, 6275225), (19, 5284400), (20, 5020180), (22, 4563800), (25, 4016144), (38, 2642200), (40, 2510090), (44, 2281900), (50, 2008072), (55, 1825520), (76, 1321100), (80, 1255045), (88, 1140950), (95, 1056880), (100, 1004036), (110, 912760), (152, 660550), (176, 570475), (190, 528440), (200, 502018), (209, 480400), (220, 456380), (275, 365104), (304, 330275), (380, 264220), (400, 251009), (418, 240200), (440, 228190), (475, 211376), (550, 182552), (760, 132110), (836, 120100), (880, 114095), (950, 105688), (1045, 96080), (1100, 91276), (1201, 83600), (1520, 66055), (1672, 60050), (1900, 52844), (2090, 48040), (2200, 45638), (2402, 41800), (3344, 30025), (3800, 26422), (4180, 24020), (4400, 22819), (4804, 20900), (5225, 19216), (6005, 16720), (7600, 13211), (8360, 12010), (9608, 10450)]