202470750

素因数分解:

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

素因数の和:188

約数の個数: 144

約数和(自身を含む): 572309712

約数和(自身を除く): 369838962

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, 841, 870, 963, 1070, 1125, 1305, 1450, 1605, 1682, 1926, 2175, 2250, 2523, 2610, 2675, 3103, 3210, 3625, 4205, 4350, 4815, 5046, 5350, 6206, 6525, 7250, 7569, 8025, 8410, 9309, 9630, 10875, 12615, 13050, 13375, 15138, 15515, 16050, 18618, 21025, 21750, 24075, 25230, 26750, 27927, 31030, 32625, 37845, 40125, 42050, 46545, 48150, 55854, 63075, 65250, 75690, 77575, 80250, 89987, 93090, 105125, 120375, 126150, 139635, 155150, 179974, 189225, 210250, 232725, 240750, 269961, 279270, 315375, 378450, 387875, 449935, 465450, 539922, 630750, 698175, 775750, 809883, 899870, 946125, 1163625, 1349805, 1396350, 1619766, 1892250, 2249675, 2327250, 2699610, 3490875, 4049415, 4499350, 6749025, 6981750, 8098830, 11248375, 13498050, 20247075, 22496750, 33745125, 40494150, 67490250, 101235375, 202470750]

約数ペア:

[(1, 202470750), (2, 101235375), (3, 67490250), (5, 40494150), (6, 33745125), (9, 22496750), (10, 20247075), (15, 13498050), (18, 11248375), (25, 8098830), (29, 6981750), (30, 6749025), (45, 4499350), (50, 4049415), (58, 3490875), (75, 2699610), (87, 2327250), (90, 2249675), (107, 1892250), (125, 1619766), (145, 1396350), (150, 1349805), (174, 1163625), (214, 946125), (225, 899870), (250, 809883), (261, 775750), (290, 698175), (321, 630750), (375, 539922), (435, 465450), (450, 449935), (522, 387875), (535, 378450), (642, 315375), (725, 279270), (750, 269961), (841, 240750), (870, 232725), (963, 210250), (1070, 189225), (1125, 179974), (1305, 155150), (1450, 139635), (1605, 126150), (1682, 120375), (1926, 105125), (2175, 93090), (2250, 89987), (2523, 80250), (2610, 77575), (2675, 75690), (3103, 65250), (3210, 63075), (3625, 55854), (4205, 48150), (4350, 46545), (4815, 42050), (5046, 40125), (5350, 37845), (6206, 32625), (6525, 31030), (7250, 27927), (7569, 26750), (8025, 25230), (8410, 24075), (9309, 21750), (9630, 21025), (10875, 18618), (12615, 16050), (13050, 15515), (13375, 15138)]