90917100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 295536640

約数和(自身を除く): 204619540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 151, 180, 223, 225, 270, 300, 302, 446, 450, 453, 540, 604, 669, 675, 755, 892, 900, 906, 1115, 1338, 1350, 1359, 1510, 1812, 2007, 2230, 2265, 2676, 2700, 2718, 3020, 3345, 3775, 4014, 4077, 4460, 4530, 5436, 5575, 6021, 6690, 6795, 7550, 8028, 8154, 9060, 10035, 11150, 11325, 12042, 13380, 13590, 15100, 16308, 16725, 20070, 20385, 22300, 22650, 24084, 27180, 30105, 33450, 33673, 33975, 40140, 40770, 45300, 50175, 60210, 66900, 67346, 67950, 81540, 100350, 101019, 101925, 120420, 134692, 135900, 150525, 168365, 200700, 202038, 203850, 301050, 303057, 336730, 404076, 407700, 505095, 602100, 606114, 673460, 841825, 909171, 1010190, 1212228, 1515285, 1683650, 1818342, 2020380, 2525475, 3030570, 3367300, 3636684, 4545855, 5050950, 6061140, 7576425, 9091710, 10101900, 15152850, 18183420, 22729275, 30305700, 45458550, 90917100]

約数ペア:

[(1, 90917100), (2, 45458550), (3, 30305700), (4, 22729275), (5, 18183420), (6, 15152850), (9, 10101900), (10, 9091710), (12, 7576425), (15, 6061140), (18, 5050950), (20, 4545855), (25, 3636684), (27, 3367300), (30, 3030570), (36, 2525475), (45, 2020380), (50, 1818342), (54, 1683650), (60, 1515285), (75, 1212228), (90, 1010190), (100, 909171), (108, 841825), (135, 673460), (150, 606114), (151, 602100), (180, 505095), (223, 407700), (225, 404076), (270, 336730), (300, 303057), (302, 301050), (446, 203850), (450, 202038), (453, 200700), (540, 168365), (604, 150525), (669, 135900), (675, 134692), (755, 120420), (892, 101925), (900, 101019), (906, 100350), (1115, 81540), (1338, 67950), (1350, 67346), (1359, 66900), (1510, 60210), (1812, 50175), (2007, 45300), (2230, 40770), (2265, 40140), (2676, 33975), (2700, 33673), (2718, 33450), (3020, 30105), (3345, 27180), (3775, 24084), (4014, 22650), (4077, 22300), (4460, 20385), (4530, 20070), (5436, 16725), (5575, 16308), (6021, 15100), (6690, 13590), (6795, 13380), (7550, 12042), (8028, 11325), (8154, 11150), (9060, 10035)]