80032750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 188697600

約数和(自身を除く): 108664850

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 29, 35, 38, 50, 58, 70, 83, 95, 125, 133, 145, 166, 175, 190, 203, 250, 266, 290, 350, 406, 415, 475, 551, 581, 665, 725, 830, 875, 950, 1015, 1102, 1162, 1330, 1450, 1577, 1750, 2030, 2075, 2375, 2407, 2755, 2905, 3154, 3325, 3625, 3857, 4150, 4750, 4814, 5075, 5510, 5810, 6650, 7250, 7714, 7885, 10150, 10375, 11039, 12035, 13775, 14525, 15770, 16625, 16849, 19285, 20750, 22078, 24070, 25375, 27550, 29050, 33250, 33698, 38570, 39425, 45733, 50750, 55195, 60175, 68875, 72625, 78850, 84245, 91466, 96425, 110390, 120350, 137750, 145250, 168490, 192850, 197125, 228665, 275975, 300875, 320131, 394250, 421225, 457330, 482125, 551950, 601750, 640262, 842450, 964250, 1143325, 1379875, 1600655, 2106125, 2286650, 2759750, 3201310, 4212250, 5716625, 8003275, 11433250, 16006550, 40016375, 80032750]

約数ペア:

[(1, 80032750), (2, 40016375), (5, 16006550), (7, 11433250), (10, 8003275), (14, 5716625), (19, 4212250), (25, 3201310), (29, 2759750), (35, 2286650), (38, 2106125), (50, 1600655), (58, 1379875), (70, 1143325), (83, 964250), (95, 842450), (125, 640262), (133, 601750), (145, 551950), (166, 482125), (175, 457330), (190, 421225), (203, 394250), (250, 320131), (266, 300875), (290, 275975), (350, 228665), (406, 197125), (415, 192850), (475, 168490), (551, 145250), (581, 137750), (665, 120350), (725, 110390), (830, 96425), (875, 91466), (950, 84245), (1015, 78850), (1102, 72625), (1162, 68875), (1330, 60175), (1450, 55195), (1577, 50750), (1750, 45733), (2030, 39425), (2075, 38570), (2375, 33698), (2407, 33250), (2755, 29050), (2905, 27550), (3154, 25375), (3325, 24070), (3625, 22078), (3857, 20750), (4150, 19285), (4750, 16849), (4814, 16625), (5075, 15770), (5510, 14525), (5810, 13775), (6650, 12035), (7250, 11039), (7714, 10375), (7885, 10150)]