75734550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 215879040

約数和(自身を除く): 140144490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 61, 62, 75, 89, 90, 93, 122, 150, 155, 178, 183, 186, 225, 267, 279, 305, 310, 366, 445, 450, 465, 534, 549, 558, 610, 775, 801, 890, 915, 930, 1098, 1335, 1395, 1525, 1550, 1602, 1830, 1891, 2225, 2325, 2670, 2745, 2759, 2790, 3050, 3782, 4005, 4450, 4575, 4650, 5429, 5490, 5518, 5673, 6675, 6975, 8010, 8277, 9150, 9455, 10858, 11346, 13350, 13725, 13795, 13950, 16287, 16554, 17019, 18910, 20025, 24831, 27145, 27450, 27590, 28365, 32574, 34038, 40050, 41385, 47275, 48861, 49662, 54290, 56730, 68975, 81435, 82770, 85095, 94550, 97722, 124155, 135725, 137950, 141825, 162870, 168299, 170190, 206925, 244305, 248310, 271450, 283650, 336598, 407175, 413850, 425475, 488610, 504897, 620775, 814350, 841495, 850950, 1009794, 1221525, 1241550, 1514691, 1682990, 2443050, 2524485, 3029382, 4207475, 5048970, 7573455, 8414950, 12622425, 15146910, 25244850, 37867275, 75734550]

約数ペア:

[(1, 75734550), (2, 37867275), (3, 25244850), (5, 15146910), (6, 12622425), (9, 8414950), (10, 7573455), (15, 5048970), (18, 4207475), (25, 3029382), (30, 2524485), (31, 2443050), (45, 1682990), (50, 1514691), (61, 1241550), (62, 1221525), (75, 1009794), (89, 850950), (90, 841495), (93, 814350), (122, 620775), (150, 504897), (155, 488610), (178, 425475), (183, 413850), (186, 407175), (225, 336598), (267, 283650), (279, 271450), (305, 248310), (310, 244305), (366, 206925), (445, 170190), (450, 168299), (465, 162870), (534, 141825), (549, 137950), (558, 135725), (610, 124155), (775, 97722), (801, 94550), (890, 85095), (915, 82770), (930, 81435), (1098, 68975), (1335, 56730), (1395, 54290), (1525, 49662), (1550, 48861), (1602, 47275), (1830, 41385), (1891, 40050), (2225, 34038), (2325, 32574), (2670, 28365), (2745, 27590), (2759, 27450), (2790, 27145), (3050, 24831), (3782, 20025), (4005, 18910), (4450, 17019), (4575, 16554), (4650, 16287), (5429, 13950), (5490, 13795), (5518, 13725), (5673, 13350), (6675, 11346), (6975, 10858), (8010, 9455), (8277, 9150)]