72075000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{31}}^2$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 232719480

約数和(自身を除く): 160644480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 625, 744, 750, 775, 930, 961, 1000, 1240, 1250, 1500, 1550, 1860, 1875, 1922, 2325, 2500, 2883, 3000, 3100, 3125, 3720, 3750, 3844, 3875, 4650, 4805, 5000, 5766, 6200, 6250, 7500, 7688, 7750, 9300, 9375, 9610, 11532, 11625, 12500, 14415, 15000, 15500, 18600, 18750, 19220, 19375, 23064, 23250, 24025, 25000, 28830, 31000, 37500, 38440, 38750, 46500, 48050, 57660, 58125, 72075, 75000, 77500, 93000, 96100, 96875, 115320, 116250, 120125, 144150, 155000, 192200, 193750, 232500, 240250, 288300, 290625, 360375, 387500, 465000, 480500, 576600, 581250, 600625, 720750, 775000, 961000, 1162500, 1201250, 1441500, 1801875, 2325000, 2402500, 2883000, 3003125, 3603750, 4805000, 6006250, 7207500, 9009375, 12012500, 14415000, 18018750, 24025000, 36037500, 72075000]

約数ペア:

[(1, 72075000), (2, 36037500), (3, 24025000), (4, 18018750), (5, 14415000), (6, 12012500), (8, 9009375), (10, 7207500), (12, 6006250), (15, 4805000), (20, 3603750), (24, 3003125), (25, 2883000), (30, 2402500), (31, 2325000), (40, 1801875), (50, 1441500), (60, 1201250), (62, 1162500), (75, 961000), (93, 775000), (100, 720750), (120, 600625), (124, 581250), (125, 576600), (150, 480500), (155, 465000), (186, 387500), (200, 360375), (248, 290625), (250, 288300), (300, 240250), (310, 232500), (372, 193750), (375, 192200), (465, 155000), (500, 144150), (600, 120125), (620, 116250), (625, 115320), (744, 96875), (750, 96100), (775, 93000), (930, 77500), (961, 75000), (1000, 72075), (1240, 58125), (1250, 57660), (1500, 48050), (1550, 46500), (1860, 38750), (1875, 38440), (1922, 37500), (2325, 31000), (2500, 28830), (2883, 25000), (3000, 24025), (3100, 23250), (3125, 23064), (3720, 19375), (3750, 19220), (3844, 18750), (3875, 18600), (4650, 15500), (4805, 15000), (5000, 14415), (5766, 12500), (6200, 11625), (6250, 11532), (7500, 9610), (7688, 9375), (7750, 9300)]