89190000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{991}}^1$

素因数の和:1025

約数の個数: 150

約数和(自身を含む): 312225056

約数和(自身を除く): 223035056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 625, 720, 750, 900, 991, 1000, 1125, 1200, 1250, 1500, 1800, 1875, 1982, 2000, 2250, 2500, 2973, 3000, 3600, 3750, 3964, 4500, 4955, 5000, 5625, 5946, 6000, 7500, 7928, 8919, 9000, 9910, 10000, 11250, 11892, 14865, 15000, 15856, 17838, 18000, 19820, 22500, 23784, 24775, 29730, 30000, 35676, 39640, 44595, 45000, 47568, 49550, 59460, 71352, 74325, 79280, 89190, 90000, 99100, 118920, 123875, 142704, 148650, 178380, 198200, 222975, 237840, 247750, 297300, 356760, 371625, 396400, 445950, 495500, 594600, 619375, 713520, 743250, 891900, 991000, 1114875, 1189200, 1238750, 1486500, 1783800, 1858125, 1982000, 2229750, 2477500, 2973000, 3567600, 3716250, 4459500, 4955000, 5574375, 5946000, 7432500, 8919000, 9910000, 11148750, 14865000, 17838000, 22297500, 29730000, 44595000, 89190000]

約数ペア:

[(1, 89190000), (2, 44595000), (3, 29730000), (4, 22297500), (5, 17838000), (6, 14865000), (8, 11148750), (9, 9910000), (10, 8919000), (12, 7432500), (15, 5946000), (16, 5574375), (18, 4955000), (20, 4459500), (24, 3716250), (25, 3567600), (30, 2973000), (36, 2477500), (40, 2229750), (45, 1982000), (48, 1858125), (50, 1783800), (60, 1486500), (72, 1238750), (75, 1189200), (80, 1114875), (90, 991000), (100, 891900), (120, 743250), (125, 713520), (144, 619375), (150, 594600), (180, 495500), (200, 445950), (225, 396400), (240, 371625), (250, 356760), (300, 297300), (360, 247750), (375, 237840), (400, 222975), (450, 198200), (500, 178380), (600, 148650), (625, 142704), (720, 123875), (750, 118920), (900, 99100), (991, 90000), (1000, 89190), (1125, 79280), (1200, 74325), (1250, 71352), (1500, 59460), (1800, 49550), (1875, 47568), (1982, 45000), (2000, 44595), (2250, 39640), (2500, 35676), (2973, 30000), (3000, 29730), (3600, 24775), (3750, 23784), (3964, 22500), (4500, 19820), (4955, 18000), (5000, 17838), (5625, 15856), (5946, 15000), (6000, 14865), (7500, 11892), (7928, 11250), (8919, 10000), (9000, 9910)]