66029460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 221243904

約数和(自身を除く): 155214444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 607, 735, 740, 777, 980, 1036, 1110, 1214, 1295, 1470, 1554, 1813, 1821, 2220, 2428, 2590, 2940, 3035, 3108, 3626, 3642, 3885, 4249, 5180, 5439, 6070, 7252, 7284, 7770, 8498, 9065, 9105, 10878, 12140, 12747, 15540, 16996, 18130, 18210, 21245, 21756, 22459, 25494, 27195, 29743, 36260, 36420, 42490, 44918, 50988, 54390, 59486, 63735, 67377, 84980, 89229, 89836, 108780, 112295, 118972, 127470, 134754, 148715, 157213, 178458, 224590, 254940, 269508, 297430, 314426, 336885, 356916, 446145, 449180, 471639, 594860, 628852, 673770, 786065, 892290, 943278, 1100491, 1347540, 1572130, 1784580, 1886556, 2200982, 2358195, 3144260, 3301473, 4401964, 4716390, 5502455, 6602946, 9432780, 11004910, 13205892, 16507365, 22009820, 33014730, 66029460]

約数ペア:

[(1, 66029460), (2, 33014730), (3, 22009820), (4, 16507365), (5, 13205892), (6, 11004910), (7, 9432780), (10, 6602946), (12, 5502455), (14, 4716390), (15, 4401964), (20, 3301473), (21, 3144260), (28, 2358195), (30, 2200982), (35, 1886556), (37, 1784580), (42, 1572130), (49, 1347540), (60, 1100491), (70, 943278), (74, 892290), (84, 786065), (98, 673770), (105, 628852), (111, 594860), (140, 471639), (147, 449180), (148, 446145), (185, 356916), (196, 336885), (210, 314426), (222, 297430), (245, 269508), (259, 254940), (294, 224590), (370, 178458), (420, 157213), (444, 148715), (490, 134754), (518, 127470), (555, 118972), (588, 112295), (607, 108780), (735, 89836), (740, 89229), (777, 84980), (980, 67377), (1036, 63735), (1110, 59486), (1214, 54390), (1295, 50988), (1470, 44918), (1554, 42490), (1813, 36420), (1821, 36260), (2220, 29743), (2428, 27195), (2590, 25494), (2940, 22459), (3035, 21756), (3108, 21245), (3626, 18210), (3642, 18130), (3885, 16996), (4249, 15540), (5180, 12747), (5439, 12140), (6070, 10878), (7252, 9105), (7284, 9065), (7770, 8498)]