15497116750

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 30410505216

約数和(自身を除く): 14913388466

約数列:

[1, 2, 5, 10, 25, 50, 67, 71, 83, 125, 134, 142, 157, 166, 250, 314, 335, 355, 415, 670, 710, 785, 830, 1570, 1675, 1775, 2075, 3350, 3550, 3925, 4150, 4757, 5561, 5893, 7850, 8375, 8875, 9514, 10375, 10519, 11122, 11147, 11786, 13031, 16750, 17750, 19625, 20750, 21038, 22294, 23785, 26062, 27805, 29465, 39250, 47570, 52595, 55610, 55735, 58930, 65155, 105190, 111470, 118925, 130310, 139025, 147325, 237850, 262975, 278050, 278675, 294650, 325775, 394831, 525950, 557350, 594625, 651550, 695125, 736625, 746849, 789662, 873077, 925201, 1189250, 1314875, 1390250, 1393375, 1473250, 1493698, 1628875, 1746154, 1850402, 1974155, 2629750, 2786750, 3257750, 3734245, 3948310, 4365385, 4626005, 7468490, 8730770, 9252010, 9870775, 18671225, 19741550, 21826925, 23130025, 37342450, 43653850, 46260050, 49353875, 61988467, 93356125, 98707750, 109134625, 115650125, 123976934, 186712250, 218269250, 231300250, 309942335, 619884670, 1549711675, 3099423350, 7748558375, 15497116750]

約数ペア:

[(1, 15497116750), (2, 7748558375), (5, 3099423350), (10, 1549711675), (25, 619884670), (50, 309942335), (67, 231300250), (71, 218269250), (83, 186712250), (125, 123976934), (134, 115650125), (142, 109134625), (157, 98707750), (166, 93356125), (250, 61988467), (314, 49353875), (335, 46260050), (355, 43653850), (415, 37342450), (670, 23130025), (710, 21826925), (785, 19741550), (830, 18671225), (1570, 9870775), (1675, 9252010), (1775, 8730770), (2075, 7468490), (3350, 4626005), (3550, 4365385), (3925, 3948310), (4150, 3734245), (4757, 3257750), (5561, 2786750), (5893, 2629750), (7850, 1974155), (8375, 1850402), (8875, 1746154), (9514, 1628875), (10375, 1493698), (10519, 1473250), (11122, 1393375), (11147, 1390250), (11786, 1314875), (13031, 1189250), (16750, 925201), (17750, 873077), (19625, 789662), (20750, 746849), (21038, 736625), (22294, 695125), (23785, 651550), (26062, 594625), (27805, 557350), (29465, 525950), (39250, 394831), (47570, 325775), (52595, 294650), (55610, 278675), (55735, 278050), (58930, 262975), (65155, 237850), (105190, 147325), (111470, 139025), (118925, 130310)]