64370250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 205201152

約数和(自身を除く): 140830902

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 61, 63, 67, 70, 75, 90, 105, 122, 125, 126, 134, 150, 175, 183, 201, 210, 225, 250, 305, 315, 335, 350, 366, 375, 402, 427, 450, 469, 525, 549, 603, 610, 630, 670, 750, 854, 875, 915, 938, 1005, 1050, 1098, 1125, 1206, 1281, 1407, 1525, 1575, 1675, 1750, 1830, 2010, 2135, 2250, 2345, 2562, 2625, 2745, 2814, 3015, 3050, 3150, 3350, 3843, 4087, 4221, 4270, 4575, 4690, 5025, 5250, 5490, 6030, 6405, 7035, 7625, 7686, 7875, 8174, 8375, 8442, 9150, 10050, 10675, 11725, 12261, 12810, 13725, 14070, 15075, 15250, 15750, 16750, 19215, 20435, 21105, 21350, 22875, 23450, 24522, 25125, 27450, 28609, 30150, 32025, 35175, 36783, 38430, 40870, 42210, 45750, 50250, 53375, 57218, 58625, 61305, 64050, 68625, 70350, 73566, 75375, 85827, 96075, 102175, 105525, 106750, 117250, 122610, 137250, 143045, 150750, 160125, 171654, 175875, 183915, 192150, 204350, 211050, 257481, 286090, 306525, 320250, 351750, 367830, 429135, 480375, 510875, 514962, 527625, 613050, 715225, 858270, 919575, 960750, 1021750, 1055250, 1287405, 1430450, 1532625, 1839150, 2145675, 2574810, 3065250, 3576125, 4291350, 4597875, 6437025, 7152250, 9195750, 10728375, 12874050, 21456750, 32185125, 64370250]

約数ペア:

[(1, 64370250), (2, 32185125), (3, 21456750), (5, 12874050), (6, 10728375), (7, 9195750), (9, 7152250), (10, 6437025), (14, 4597875), (15, 4291350), (18, 3576125), (21, 3065250), (25, 2574810), (30, 2145675), (35, 1839150), (42, 1532625), (45, 1430450), (50, 1287405), (61, 1055250), (63, 1021750), (67, 960750), (70, 919575), (75, 858270), (90, 715225), (105, 613050), (122, 527625), (125, 514962), (126, 510875), (134, 480375), (150, 429135), (175, 367830), (183, 351750), (201, 320250), (210, 306525), (225, 286090), (250, 257481), (305, 211050), (315, 204350), (335, 192150), (350, 183915), (366, 175875), (375, 171654), (402, 160125), (427, 150750), (450, 143045), (469, 137250), (525, 122610), (549, 117250), (603, 106750), (610, 105525), (630, 102175), (670, 96075), (750, 85827), (854, 75375), (875, 73566), (915, 70350), (938, 68625), (1005, 64050), (1050, 61305), (1098, 58625), (1125, 57218), (1206, 53375), (1281, 50250), (1407, 45750), (1525, 42210), (1575, 40870), (1675, 38430), (1750, 36783), (1830, 35175), (2010, 32025), (2135, 30150), (2250, 28609), (2345, 27450), (2562, 25125), (2625, 24522), (2745, 23450), (2814, 22875), (3015, 21350), (3050, 21105), (3150, 20435), (3350, 19215), (3843, 16750), (4087, 15750), (4221, 15250), (4270, 15075), (4575, 14070), (4690, 13725), (5025, 12810), (5250, 12261), (5490, 11725), (6030, 10675), (6405, 10050), (7035, 9150), (7625, 8442), (7686, 8375), (7875, 8174)]