66888600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 223914240

約数和(自身を除く): 157025640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 37, 40, 46, 50, 60, 69, 74, 75, 92, 100, 111, 115, 120, 131, 138, 148, 150, 184, 185, 200, 222, 230, 262, 276, 296, 300, 345, 370, 393, 444, 460, 524, 552, 555, 575, 600, 655, 690, 740, 786, 851, 888, 920, 925, 1048, 1110, 1150, 1310, 1380, 1480, 1572, 1702, 1725, 1850, 1965, 2220, 2300, 2553, 2620, 2760, 2775, 3013, 3144, 3275, 3404, 3450, 3700, 3930, 4255, 4440, 4600, 4847, 5106, 5240, 5550, 6026, 6550, 6808, 6900, 7400, 7860, 8510, 9039, 9694, 9825, 10212, 11100, 12052, 12765, 13100, 13800, 14541, 15065, 15720, 17020, 18078, 19388, 19650, 20424, 21275, 22200, 24104, 24235, 25530, 26200, 29082, 30130, 34040, 36156, 38776, 39300, 42550, 45195, 48470, 51060, 58164, 60260, 63825, 72312, 72705, 75325, 78600, 85100, 90390, 96940, 102120, 111481, 116328, 120520, 121175, 127650, 145410, 150650, 170200, 180780, 193880, 222962, 225975, 242350, 255300, 290820, 301300, 334443, 361560, 363525, 445924, 451950, 484700, 510600, 557405, 581640, 602600, 668886, 727050, 891848, 903900, 969400, 1114810, 1337772, 1454100, 1672215, 1807800, 2229620, 2675544, 2787025, 2908200, 3344430, 4459240, 5574050, 6688860, 8361075, 11148100, 13377720, 16722150, 22296200, 33444300, 66888600]

約数ペア:

[(1, 66888600), (2, 33444300), (3, 22296200), (4, 16722150), (5, 13377720), (6, 11148100), (8, 8361075), (10, 6688860), (12, 5574050), (15, 4459240), (20, 3344430), (23, 2908200), (24, 2787025), (25, 2675544), (30, 2229620), (37, 1807800), (40, 1672215), (46, 1454100), (50, 1337772), (60, 1114810), (69, 969400), (74, 903900), (75, 891848), (92, 727050), (100, 668886), (111, 602600), (115, 581640), (120, 557405), (131, 510600), (138, 484700), (148, 451950), (150, 445924), (184, 363525), (185, 361560), (200, 334443), (222, 301300), (230, 290820), (262, 255300), (276, 242350), (296, 225975), (300, 222962), (345, 193880), (370, 180780), (393, 170200), (444, 150650), (460, 145410), (524, 127650), (552, 121175), (555, 120520), (575, 116328), (600, 111481), (655, 102120), (690, 96940), (740, 90390), (786, 85100), (851, 78600), (888, 75325), (920, 72705), (925, 72312), (1048, 63825), (1110, 60260), (1150, 58164), (1310, 51060), (1380, 48470), (1480, 45195), (1572, 42550), (1702, 39300), (1725, 38776), (1850, 36156), (1965, 34040), (2220, 30130), (2300, 29082), (2553, 26200), (2620, 25530), (2760, 24235), (2775, 24104), (3013, 22200), (3144, 21275), (3275, 20424), (3404, 19650), (3450, 19388), (3700, 18078), (3930, 17020), (4255, 15720), (4440, 15065), (4600, 14541), (4847, 13800), (5106, 13100), (5240, 12765), (5550, 12052), (6026, 11100), (6550, 10212), (6808, 9825), (6900, 9694), (7400, 9039), (7860, 8510)]