266021700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{967}}^1$

素因数の和:1122

約数の個数: 144

約数和(自身を含む): 887276544

約数和(自身を除く): 621254844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 131, 140, 150, 175, 210, 262, 300, 350, 393, 420, 524, 525, 655, 700, 786, 917, 967, 1050, 1310, 1572, 1834, 1934, 1965, 2100, 2620, 2751, 2901, 3275, 3668, 3868, 3930, 4585, 4835, 5502, 5802, 6550, 6769, 7860, 9170, 9670, 9825, 11004, 11604, 13100, 13538, 13755, 14505, 18340, 19340, 19650, 20307, 22925, 24175, 27076, 27510, 29010, 33845, 39300, 40614, 45850, 48350, 55020, 58020, 67690, 68775, 72525, 81228, 91700, 96700, 101535, 126677, 135380, 137550, 145050, 169225, 203070, 253354, 275100, 290100, 338450, 380031, 406140, 506708, 507675, 633385, 676900, 760062, 886739, 1015350, 1266770, 1520124, 1773478, 1900155, 2030700, 2533540, 2660217, 3166925, 3546956, 3800310, 4433695, 5320434, 6333850, 7600620, 8867390, 9500775, 10640868, 12667700, 13301085, 17734780, 19001550, 22168475, 26602170, 38003100, 44336950, 53204340, 66505425, 88673900, 133010850, 266021700]

約数ペア:

[(1, 266021700), (2, 133010850), (3, 88673900), (4, 66505425), (5, 53204340), (6, 44336950), (7, 38003100), (10, 26602170), (12, 22168475), (14, 19001550), (15, 17734780), (20, 13301085), (21, 12667700), (25, 10640868), (28, 9500775), (30, 8867390), (35, 7600620), (42, 6333850), (50, 5320434), (60, 4433695), (70, 3800310), (75, 3546956), (84, 3166925), (100, 2660217), (105, 2533540), (131, 2030700), (140, 1900155), (150, 1773478), (175, 1520124), (210, 1266770), (262, 1015350), (300, 886739), (350, 760062), (393, 676900), (420, 633385), (524, 507675), (525, 506708), (655, 406140), (700, 380031), (786, 338450), (917, 290100), (967, 275100), (1050, 253354), (1310, 203070), (1572, 169225), (1834, 145050), (1934, 137550), (1965, 135380), (2100, 126677), (2620, 101535), (2751, 96700), (2901, 91700), (3275, 81228), (3668, 72525), (3868, 68775), (3930, 67690), (4585, 58020), (4835, 55020), (5502, 48350), (5802, 45850), (6550, 40614), (6769, 39300), (7860, 33845), (9170, 29010), (9670, 27510), (9825, 27076), (11004, 24175), (11604, 22925), (13100, 20307), (13538, 19650), (13755, 19340), (14505, 18340)]