73481200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1087}}^1$

素因数の和:1131

約数の個数: 90

約数和(自身を含む): 191338944

約数和(自身を除く): 117857744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 338, 400, 520, 650, 676, 845, 1040, 1087, 1300, 1352, 1690, 2174, 2600, 2704, 3380, 4225, 4348, 5200, 5435, 6760, 8450, 8696, 10870, 13520, 14131, 16900, 17392, 21740, 27175, 28262, 33800, 43480, 54350, 56524, 67600, 70655, 86960, 108700, 113048, 141310, 183703, 217400, 226096, 282620, 353275, 367406, 434800, 565240, 706550, 734812, 918515, 1130480, 1413100, 1469624, 1837030, 2826200, 2939248, 3674060, 4592575, 5652400, 7348120, 9185150, 14696240, 18370300, 36740600, 73481200]

約数ペア:

[(1, 73481200), (2, 36740600), (4, 18370300), (5, 14696240), (8, 9185150), (10, 7348120), (13, 5652400), (16, 4592575), (20, 3674060), (25, 2939248), (26, 2826200), (40, 1837030), (50, 1469624), (52, 1413100), (65, 1130480), (80, 918515), (100, 734812), (104, 706550), (130, 565240), (169, 434800), (200, 367406), (208, 353275), (260, 282620), (325, 226096), (338, 217400), (400, 183703), (520, 141310), (650, 113048), (676, 108700), (845, 86960), (1040, 70655), (1087, 67600), (1300, 56524), (1352, 54350), (1690, 43480), (2174, 33800), (2600, 28262), (2704, 27175), (3380, 21740), (4225, 17392), (4348, 16900), (5200, 14131), (5435, 13520), (6760, 10870), (8450, 8696)]