195556100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3177

約数の個数: 72

約数和(自身を含む): 461611080

約数和(自身を除く): 266054980

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 148, 170, 185, 340, 370, 425, 629, 740, 850, 925, 1258, 1700, 1850, 2516, 3109, 3145, 3700, 6218, 6290, 12436, 12580, 15545, 15725, 31090, 31450, 52853, 62180, 62900, 77725, 105706, 115033, 155450, 211412, 230066, 264265, 310900, 460132, 528530, 575165, 1057060, 1150330, 1321325, 1955561, 2300660, 2642650, 2875825, 3911122, 5285300, 5751650, 7822244, 9777805, 11503300, 19555610, 39111220, 48889025, 97778050, 195556100]

約数ペア:

[(1, 195556100), (2, 97778050), (4, 48889025), (5, 39111220), (10, 19555610), (17, 11503300), (20, 9777805), (25, 7822244), (34, 5751650), (37, 5285300), (50, 3911122), (68, 2875825), (74, 2642650), (85, 2300660), (100, 1955561), (148, 1321325), (170, 1150330), (185, 1057060), (340, 575165), (370, 528530), (425, 460132), (629, 310900), (740, 264265), (850, 230066), (925, 211412), (1258, 155450), (1700, 115033), (1850, 105706), (2516, 77725), (3109, 62900), (3145, 62180), (3700, 52853), (6218, 31450), (6290, 31090), (12436, 15725), (12580, 15545)]