80651550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{10973}}^1$

素因数の和:11002

約数の個数: 72

約数和(自身を含む): 232692696

約数和(自身を除く): 152041146

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 10973, 21946, 32919, 54865, 65838, 76811, 109730, 153622, 164595, 230433, 274325, 329190, 384055, 460866, 537677, 548650, 768110, 822975, 1075354, 1152165, 1613031, 1645950, 1920275, 2304330, 2688385, 3226062, 3840550, 5376770, 5760825, 8065155, 11521650, 13441925, 16130310, 26883850, 40325775, 80651550]

約数ペア:

[(1, 80651550), (2, 40325775), (3, 26883850), (5, 16130310), (6, 13441925), (7, 11521650), (10, 8065155), (14, 5760825), (15, 5376770), (21, 3840550), (25, 3226062), (30, 2688385), (35, 2304330), (42, 1920275), (49, 1645950), (50, 1613031), (70, 1152165), (75, 1075354), (98, 822975), (105, 768110), (147, 548650), (150, 537677), (175, 460866), (210, 384055), (245, 329190), (294, 274325), (350, 230433), (490, 164595), (525, 153622), (735, 109730), (1050, 76811), (1225, 65838), (1470, 54865), (2450, 32919), (3675, 21946), (7350, 10973)]