145862750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 323481600

約数和(自身を除く): 177618850

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 31, 50, 55, 58, 59, 62, 110, 118, 125, 145, 155, 250, 275, 290, 295, 310, 319, 341, 550, 590, 638, 649, 682, 725, 775, 899, 1298, 1375, 1450, 1475, 1550, 1595, 1705, 1711, 1798, 1829, 2750, 2950, 3190, 3245, 3410, 3422, 3625, 3658, 3875, 4495, 6490, 7250, 7375, 7750, 7975, 8525, 8555, 8990, 9145, 9889, 14750, 15950, 16225, 17050, 17110, 18290, 18821, 19778, 20119, 22475, 32450, 37642, 39875, 40238, 42625, 42775, 44950, 45725, 49445, 53041, 79750, 81125, 85250, 85550, 91450, 94105, 98890, 100595, 106082, 112375, 162250, 188210, 201190, 213875, 224750, 228625, 247225, 265205, 427750, 457250, 470525, 494450, 502975, 530410, 583451, 941050, 1005950, 1166902, 1236125, 1326025, 2352625, 2472250, 2514875, 2652050, 2917255, 4705250, 5029750, 5834510, 6630125, 13260250, 14586275, 29172550, 72931375, 145862750]

約数ペア:

[(1, 145862750), (2, 72931375), (5, 29172550), (10, 14586275), (11, 13260250), (22, 6630125), (25, 5834510), (29, 5029750), (31, 4705250), (50, 2917255), (55, 2652050), (58, 2514875), (59, 2472250), (62, 2352625), (110, 1326025), (118, 1236125), (125, 1166902), (145, 1005950), (155, 941050), (250, 583451), (275, 530410), (290, 502975), (295, 494450), (310, 470525), (319, 457250), (341, 427750), (550, 265205), (590, 247225), (638, 228625), (649, 224750), (682, 213875), (725, 201190), (775, 188210), (899, 162250), (1298, 112375), (1375, 106082), (1450, 100595), (1475, 98890), (1550, 94105), (1595, 91450), (1705, 85550), (1711, 85250), (1798, 81125), (1829, 79750), (2750, 53041), (2950, 49445), (3190, 45725), (3245, 44950), (3410, 42775), (3422, 42625), (3625, 40238), (3658, 39875), (3875, 37642), (4495, 32450), (6490, 22475), (7250, 20119), (7375, 19778), (7750, 18821), (7975, 18290), (8525, 17110), (8555, 17050), (8990, 16225), (9145, 15950), (9889, 14750)]