145055200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5849}}^1$

素因数の和:5900

約数の個数: 72

約数和(自身を含む): 365601600

約数和(自身を除く): 220546400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 5849, 6200, 11698, 12400, 23396, 24800, 29245, 46792, 58490, 93584, 116980, 146225, 181319, 187168, 233960, 292450, 362638, 467920, 584900, 725276, 906595, 935840, 1169800, 1450552, 1813190, 2339600, 2901104, 3626380, 4532975, 4679200, 5802208, 7252760, 9065950, 14505520, 18131900, 29011040, 36263800, 72527600, 145055200]

約数ペア:

[(1, 145055200), (2, 72527600), (4, 36263800), (5, 29011040), (8, 18131900), (10, 14505520), (16, 9065950), (20, 7252760), (25, 5802208), (31, 4679200), (32, 4532975), (40, 3626380), (50, 2901104), (62, 2339600), (80, 1813190), (100, 1450552), (124, 1169800), (155, 935840), (160, 906595), (200, 725276), (248, 584900), (310, 467920), (400, 362638), (496, 292450), (620, 233960), (775, 187168), (800, 181319), (992, 146225), (1240, 116980), (1550, 93584), (2480, 58490), (3100, 46792), (4960, 29245), (5849, 24800), (6200, 23396), (11698, 12400)]