66498750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 120

約数和(自身を含む): 188602128

約数和(自身を除く): 122103378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 125, 138, 150, 207, 225, 230, 250, 257, 345, 375, 414, 450, 514, 575, 625, 690, 750, 771, 1035, 1125, 1150, 1250, 1285, 1542, 1725, 1875, 2070, 2250, 2313, 2570, 2875, 3450, 3750, 3855, 4626, 5175, 5625, 5750, 5911, 6425, 7710, 8625, 10350, 11250, 11565, 11822, 12850, 14375, 17250, 17733, 19275, 23130, 25875, 28750, 29555, 32125, 35466, 38550, 43125, 51750, 53199, 57825, 59110, 64250, 86250, 88665, 96375, 106398, 115650, 129375, 147775, 160625, 177330, 192750, 258750, 265995, 289125, 295550, 321250, 443325, 481875, 531990, 578250, 738875, 886650, 963750, 1329975, 1445625, 1477750, 2216625, 2659950, 2891250, 3694375, 4433250, 6649875, 7388750, 11083125, 13299750, 22166250, 33249375, 66498750]

約数ペア:

[(1, 66498750), (2, 33249375), (3, 22166250), (5, 13299750), (6, 11083125), (9, 7388750), (10, 6649875), (15, 4433250), (18, 3694375), (23, 2891250), (25, 2659950), (30, 2216625), (45, 1477750), (46, 1445625), (50, 1329975), (69, 963750), (75, 886650), (90, 738875), (115, 578250), (125, 531990), (138, 481875), (150, 443325), (207, 321250), (225, 295550), (230, 289125), (250, 265995), (257, 258750), (345, 192750), (375, 177330), (414, 160625), (450, 147775), (514, 129375), (575, 115650), (625, 106398), (690, 96375), (750, 88665), (771, 86250), (1035, 64250), (1125, 59110), (1150, 57825), (1250, 53199), (1285, 51750), (1542, 43125), (1725, 38550), (1875, 35466), (2070, 32125), (2250, 29555), (2313, 28750), (2570, 25875), (2875, 23130), (3450, 19275), (3750, 17733), (3855, 17250), (4626, 14375), (5175, 12850), (5625, 11822), (5750, 11565), (5911, 11250), (6425, 10350), (7710, 8625)]