90885000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 291281760

約数和(自身を除く): 200396760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 73, 75, 83, 100, 120, 125, 146, 150, 166, 200, 219, 249, 250, 292, 300, 332, 365, 375, 415, 438, 498, 500, 584, 600, 625, 664, 730, 750, 830, 876, 996, 1000, 1095, 1245, 1250, 1460, 1500, 1660, 1752, 1825, 1875, 1992, 2075, 2190, 2490, 2500, 2920, 3000, 3320, 3650, 3750, 4150, 4380, 4980, 5000, 5475, 6059, 6225, 7300, 7500, 8300, 8760, 9125, 9960, 10375, 10950, 12118, 12450, 14600, 15000, 16600, 18177, 18250, 20750, 21900, 24236, 24900, 27375, 30295, 31125, 36354, 36500, 41500, 43800, 45625, 48472, 49800, 51875, 54750, 60590, 62250, 72708, 73000, 83000, 90885, 91250, 103750, 109500, 121180, 124500, 136875, 145416, 151475, 155625, 181770, 182500, 207500, 219000, 242360, 249000, 273750, 302950, 311250, 363540, 365000, 415000, 454425, 547500, 605900, 622500, 727080, 757375, 908850, 1095000, 1211800, 1245000, 1514750, 1817700, 2272125, 3029500, 3635400, 3786875, 4544250, 6059000, 7573750, 9088500, 11360625, 15147500, 18177000, 22721250, 30295000, 45442500, 90885000]

約数ペア:

[(1, 90885000), (2, 45442500), (3, 30295000), (4, 22721250), (5, 18177000), (6, 15147500), (8, 11360625), (10, 9088500), (12, 7573750), (15, 6059000), (20, 4544250), (24, 3786875), (25, 3635400), (30, 3029500), (40, 2272125), (50, 1817700), (60, 1514750), (73, 1245000), (75, 1211800), (83, 1095000), (100, 908850), (120, 757375), (125, 727080), (146, 622500), (150, 605900), (166, 547500), (200, 454425), (219, 415000), (249, 365000), (250, 363540), (292, 311250), (300, 302950), (332, 273750), (365, 249000), (375, 242360), (415, 219000), (438, 207500), (498, 182500), (500, 181770), (584, 155625), (600, 151475), (625, 145416), (664, 136875), (730, 124500), (750, 121180), (830, 109500), (876, 103750), (996, 91250), (1000, 90885), (1095, 83000), (1245, 73000), (1250, 72708), (1460, 62250), (1500, 60590), (1660, 54750), (1752, 51875), (1825, 49800), (1875, 48472), (1992, 45625), (2075, 43800), (2190, 41500), (2490, 36500), (2500, 36354), (2920, 31125), (3000, 30295), (3320, 27375), (3650, 24900), (3750, 24236), (4150, 21900), (4380, 20750), (4980, 18250), (5000, 18177), (5475, 16600), (6059, 15000), (6225, 14600), (7300, 12450), (7500, 12118), (8300, 10950), (8760, 10375), (9125, 9960)]