6981750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 19712160

約数和(自身を除く): 12730410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 107, 125, 145, 150, 174, 214, 225, 250, 261, 290, 321, 375, 435, 450, 522, 535, 642, 725, 750, 870, 963, 1070, 1125, 1305, 1450, 1605, 1926, 2175, 2250, 2610, 2675, 3103, 3210, 3625, 4350, 4815, 5350, 6206, 6525, 7250, 8025, 9309, 9630, 10875, 13050, 13375, 15515, 16050, 18618, 21750, 24075, 26750, 27927, 31030, 32625, 40125, 46545, 48150, 55854, 65250, 77575, 80250, 93090, 120375, 139635, 155150, 232725, 240750, 279270, 387875, 465450, 698175, 775750, 1163625, 1396350, 2327250, 3490875, 6981750]

約数ペア:

[(1, 6981750), (2, 3490875), (3, 2327250), (5, 1396350), (6, 1163625), (9, 775750), (10, 698175), (15, 465450), (18, 387875), (25, 279270), (29, 240750), (30, 232725), (45, 155150), (50, 139635), (58, 120375), (75, 93090), (87, 80250), (90, 77575), (107, 65250), (125, 55854), (145, 48150), (150, 46545), (174, 40125), (214, 32625), (225, 31030), (250, 27927), (261, 26750), (290, 24075), (321, 21750), (375, 18618), (435, 16050), (450, 15515), (522, 13375), (535, 13050), (642, 10875), (725, 9630), (750, 9309), (870, 8025), (963, 7250), (1070, 6525), (1125, 6206), (1305, 5350), (1450, 4815), (1605, 4350), (1926, 3625), (2175, 3210), (2250, 3103), (2610, 2675)]