28899750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 81948672

約数和(自身を除く): 53048922

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 50, 55, 62, 66, 75, 93, 110, 113, 125, 150, 155, 165, 186, 226, 250, 275, 310, 330, 339, 341, 375, 465, 550, 565, 678, 682, 750, 775, 825, 930, 1023, 1130, 1243, 1375, 1550, 1650, 1695, 1705, 2046, 2325, 2486, 2750, 2825, 3390, 3410, 3503, 3729, 3875, 4125, 4650, 5115, 5650, 6215, 7006, 7458, 7750, 8250, 8475, 8525, 10230, 10509, 11625, 12430, 14125, 16950, 17050, 17515, 18645, 21018, 23250, 25575, 28250, 31075, 35030, 37290, 38533, 42375, 42625, 51150, 52545, 62150, 77066, 84750, 85250, 87575, 93225, 105090, 115599, 127875, 155375, 175150, 186450, 192665, 231198, 255750, 262725, 310750, 385330, 437875, 466125, 525450, 577995, 875750, 932250, 963325, 1155990, 1313625, 1926650, 2627250, 2889975, 4816625, 5779950, 9633250, 14449875, 28899750]

約数ペア:

[(1, 28899750), (2, 14449875), (3, 9633250), (5, 5779950), (6, 4816625), (10, 2889975), (11, 2627250), (15, 1926650), (22, 1313625), (25, 1155990), (30, 963325), (31, 932250), (33, 875750), (50, 577995), (55, 525450), (62, 466125), (66, 437875), (75, 385330), (93, 310750), (110, 262725), (113, 255750), (125, 231198), (150, 192665), (155, 186450), (165, 175150), (186, 155375), (226, 127875), (250, 115599), (275, 105090), (310, 93225), (330, 87575), (339, 85250), (341, 84750), (375, 77066), (465, 62150), (550, 52545), (565, 51150), (678, 42625), (682, 42375), (750, 38533), (775, 37290), (825, 35030), (930, 31075), (1023, 28250), (1130, 25575), (1243, 23250), (1375, 21018), (1550, 18645), (1650, 17515), (1695, 17050), (1705, 16950), (2046, 14125), (2325, 12430), (2486, 11625), (2750, 10509), (2825, 10230), (3390, 8525), (3410, 8475), (3503, 8250), (3729, 7750), (3875, 7458), (4125, 7006), (4650, 6215), (5115, 5650)]