72849100

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 163614528

約数和(自身を除く): 90765428

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 83, 100, 131, 134, 166, 262, 268, 332, 335, 415, 524, 655, 670, 830, 1310, 1340, 1660, 1675, 2075, 2620, 3275, 3350, 4150, 5561, 6550, 6700, 8300, 8777, 10873, 11122, 13100, 17554, 21746, 22244, 27805, 35108, 43492, 43885, 54365, 55610, 87770, 108730, 111220, 139025, 175540, 217460, 219425, 271825, 278050, 438850, 543650, 556100, 728491, 877700, 1087300, 1456982, 2913964, 3642455, 7284910, 14569820, 18212275, 36424550, 72849100]

約数ペア:

[(1, 72849100), (2, 36424550), (4, 18212275), (5, 14569820), (10, 7284910), (20, 3642455), (25, 2913964), (50, 1456982), (67, 1087300), (83, 877700), (100, 728491), (131, 556100), (134, 543650), (166, 438850), (262, 278050), (268, 271825), (332, 219425), (335, 217460), (415, 175540), (524, 139025), (655, 111220), (670, 108730), (830, 87770), (1310, 55610), (1340, 54365), (1660, 43885), (1675, 43492), (2075, 35108), (2620, 27805), (3275, 22244), (3350, 21746), (4150, 17554), (5561, 13100), (6550, 11122), (6700, 10873), (8300, 8777)]