67989000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 214980480

約数和(自身を除く): 146991480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 131, 150, 173, 200, 250, 262, 300, 346, 375, 393, 500, 519, 524, 600, 655, 692, 750, 786, 865, 1000, 1038, 1048, 1310, 1384, 1500, 1572, 1730, 1965, 2076, 2595, 2620, 3000, 3144, 3275, 3460, 3930, 4152, 4325, 5190, 5240, 6550, 6920, 7860, 8650, 9825, 10380, 12975, 13100, 15720, 16375, 17300, 19650, 20760, 21625, 22663, 25950, 26200, 32750, 34600, 39300, 43250, 45326, 49125, 51900, 64875, 65500, 67989, 78600, 86500, 90652, 98250, 103800, 113315, 129750, 131000, 135978, 173000, 181304, 196500, 226630, 259500, 271956, 339945, 393000, 453260, 519000, 543912, 566575, 679890, 906520, 1133150, 1359780, 1699725, 2266300, 2719560, 2832875, 3399450, 4532600, 5665750, 6798900, 8498625, 11331500, 13597800, 16997250, 22663000, 33994500, 67989000]

約数ペア:

[(1, 67989000), (2, 33994500), (3, 22663000), (4, 16997250), (5, 13597800), (6, 11331500), (8, 8498625), (10, 6798900), (12, 5665750), (15, 4532600), (20, 3399450), (24, 2832875), (25, 2719560), (30, 2266300), (40, 1699725), (50, 1359780), (60, 1133150), (75, 906520), (100, 679890), (120, 566575), (125, 543912), (131, 519000), (150, 453260), (173, 393000), (200, 339945), (250, 271956), (262, 259500), (300, 226630), (346, 196500), (375, 181304), (393, 173000), (500, 135978), (519, 131000), (524, 129750), (600, 113315), (655, 103800), (692, 98250), (750, 90652), (786, 86500), (865, 78600), (1000, 67989), (1038, 65500), (1048, 64875), (1310, 51900), (1384, 49125), (1500, 45326), (1572, 43250), (1730, 39300), (1965, 34600), (2076, 32750), (2595, 26200), (2620, 25950), (3000, 22663), (3144, 21625), (3275, 20760), (3460, 19650), (3930, 17300), (4152, 16375), (4325, 15720), (5190, 13100), (5240, 12975), (6550, 10380), (6920, 9825), (7860, 8650)]