111903280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1094

約数の個数: 80

約数和(自身を含む): 276214464

約数和(自身を除く): 164311184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 80, 92, 115, 122, 184, 230, 244, 305, 368, 460, 488, 610, 920, 976, 997, 1220, 1403, 1840, 1994, 2440, 2806, 3988, 4880, 4985, 5612, 7015, 7976, 9970, 11224, 14030, 15952, 19940, 22448, 22931, 28060, 39880, 45862, 56120, 60817, 79760, 91724, 112240, 114655, 121634, 183448, 229310, 243268, 304085, 366896, 458620, 486536, 608170, 917240, 973072, 1216340, 1398791, 1834480, 2432680, 2797582, 4865360, 5595164, 6993955, 11190328, 13987910, 22380656, 27975820, 55951640, 111903280]

約数ペア:

[(1, 111903280), (2, 55951640), (4, 27975820), (5, 22380656), (8, 13987910), (10, 11190328), (16, 6993955), (20, 5595164), (23, 4865360), (40, 2797582), (46, 2432680), (61, 1834480), (80, 1398791), (92, 1216340), (115, 973072), (122, 917240), (184, 608170), (230, 486536), (244, 458620), (305, 366896), (368, 304085), (460, 243268), (488, 229310), (610, 183448), (920, 121634), (976, 114655), (997, 112240), (1220, 91724), (1403, 79760), (1840, 60817), (1994, 56120), (2440, 45862), (2806, 39880), (3988, 28060), (4880, 22931), (4985, 22448), (5612, 19940), (7015, 15952), (7976, 14030), (9970, 11224)]