78849750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 235063296

約数和(自身を除く): 156213546

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 125, 138, 150, 161, 175, 210, 230, 250, 322, 345, 350, 375, 483, 525, 575, 653, 690, 750, 805, 875, 966, 1050, 1150, 1306, 1610, 1725, 1750, 1959, 2415, 2625, 2875, 3265, 3450, 3918, 4025, 4571, 4830, 5250, 5750, 6530, 8050, 8625, 9142, 9795, 12075, 13713, 15019, 16325, 17250, 19590, 20125, 22855, 24150, 27426, 30038, 32650, 40250, 45057, 45710, 48975, 60375, 68565, 75095, 81625, 90114, 97950, 105133, 114275, 120750, 137130, 150190, 163250, 210266, 225285, 228550, 244875, 315399, 342825, 375475, 450570, 489750, 525665, 571375, 630798, 685650, 750950, 1051330, 1126425, 1142750, 1576995, 1714125, 1877375, 2252850, 2628325, 3153990, 3428250, 3754750, 5256650, 5632125, 7884975, 11264250, 13141625, 15769950, 26283250, 39424875, 78849750]

約数ペア:

[(1, 78849750), (2, 39424875), (3, 26283250), (5, 15769950), (6, 13141625), (7, 11264250), (10, 7884975), (14, 5632125), (15, 5256650), (21, 3754750), (23, 3428250), (25, 3153990), (30, 2628325), (35, 2252850), (42, 1877375), (46, 1714125), (50, 1576995), (69, 1142750), (70, 1126425), (75, 1051330), (105, 750950), (115, 685650), (125, 630798), (138, 571375), (150, 525665), (161, 489750), (175, 450570), (210, 375475), (230, 342825), (250, 315399), (322, 244875), (345, 228550), (350, 225285), (375, 210266), (483, 163250), (525, 150190), (575, 137130), (653, 120750), (690, 114275), (750, 105133), (805, 97950), (875, 90114), (966, 81625), (1050, 75095), (1150, 68565), (1306, 60375), (1610, 48975), (1725, 45710), (1750, 45057), (1959, 40250), (2415, 32650), (2625, 30038), (2875, 27426), (3265, 24150), (3450, 22855), (3918, 20125), (4025, 19590), (4571, 17250), (4830, 16325), (5250, 15019), (5750, 13713), (6530, 12075), (8050, 9795), (8625, 9142)]