82761750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 238743648

約数和(自身を除く): 155981898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 67, 75, 81, 90, 122, 125, 134, 135, 150, 162, 183, 201, 225, 250, 270, 305, 335, 366, 375, 402, 405, 450, 549, 603, 610, 670, 675, 750, 810, 915, 1005, 1098, 1125, 1206, 1350, 1525, 1647, 1675, 1809, 1830, 2010, 2025, 2250, 2745, 3015, 3050, 3294, 3350, 3375, 3618, 4050, 4087, 4575, 4941, 5025, 5427, 5490, 6030, 6750, 7625, 8174, 8235, 8375, 9045, 9150, 9882, 10050, 10125, 10854, 12261, 13725, 15075, 15250, 16470, 16750, 18090, 20250, 20435, 22875, 24522, 24705, 25125, 27135, 27450, 30150, 36783, 40870, 41175, 45225, 45750, 49410, 50250, 54270, 61305, 68625, 73566, 75375, 82350, 90450, 102175, 110349, 122610, 123525, 135675, 137250, 150750, 183915, 204350, 205875, 220698, 226125, 247050, 271350, 306525, 331047, 367830, 411750, 452250, 510875, 551745, 613050, 617625, 662094, 678375, 919575, 1021750, 1103490, 1235250, 1356750, 1532625, 1655235, 1839150, 2758725, 3065250, 3310470, 4597875, 5517450, 8276175, 9195750, 13793625, 16552350, 27587250, 41380875, 82761750]

約数ペア:

[(1, 82761750), (2, 41380875), (3, 27587250), (5, 16552350), (6, 13793625), (9, 9195750), (10, 8276175), (15, 5517450), (18, 4597875), (25, 3310470), (27, 3065250), (30, 2758725), (45, 1839150), (50, 1655235), (54, 1532625), (61, 1356750), (67, 1235250), (75, 1103490), (81, 1021750), (90, 919575), (122, 678375), (125, 662094), (134, 617625), (135, 613050), (150, 551745), (162, 510875), (183, 452250), (201, 411750), (225, 367830), (250, 331047), (270, 306525), (305, 271350), (335, 247050), (366, 226125), (375, 220698), (402, 205875), (405, 204350), (450, 183915), (549, 150750), (603, 137250), (610, 135675), (670, 123525), (675, 122610), (750, 110349), (810, 102175), (915, 90450), (1005, 82350), (1098, 75375), (1125, 73566), (1206, 68625), (1350, 61305), (1525, 54270), (1647, 50250), (1675, 49410), (1809, 45750), (1830, 45225), (2010, 41175), (2025, 40870), (2250, 36783), (2745, 30150), (3015, 27450), (3050, 27135), (3294, 25125), (3350, 24705), (3375, 24522), (3618, 22875), (4050, 20435), (4087, 20250), (4575, 18090), (4941, 16750), (5025, 16470), (5427, 15250), (5490, 15075), (6030, 13725), (6750, 12261), (7625, 10854), (8174, 10125), (8235, 10050), (8375, 9882), (9045, 9150)]