66344200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 187488000

約数和(自身を除く): 121143800

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 19, 20, 25, 26, 34, 38, 40, 50, 52, 65, 68, 76, 79, 85, 95, 100, 104, 130, 136, 152, 158, 170, 190, 200, 221, 247, 260, 316, 323, 325, 340, 380, 395, 425, 442, 475, 494, 520, 632, 646, 650, 680, 760, 790, 850, 884, 950, 988, 1027, 1105, 1235, 1292, 1300, 1343, 1501, 1580, 1615, 1700, 1768, 1900, 1975, 1976, 2054, 2210, 2470, 2584, 2600, 2686, 3002, 3160, 3230, 3400, 3800, 3950, 4108, 4199, 4420, 4940, 5135, 5372, 5525, 6004, 6175, 6460, 6715, 7505, 7900, 8075, 8216, 8398, 8840, 9880, 10270, 10744, 11050, 12008, 12350, 12920, 13430, 15010, 15800, 16150, 16796, 17459, 19513, 20540, 20995, 22100, 24700, 25517, 25675, 26860, 30020, 32300, 33575, 33592, 34918, 37525, 39026, 41080, 41990, 44200, 49400, 51034, 51350, 53720, 60040, 64600, 67150, 69836, 75050, 78052, 83980, 87295, 97565, 102068, 102700, 104975, 127585, 134300, 139672, 150100, 156104, 167960, 174590, 195130, 204136, 205400, 209950, 255170, 268600, 300200, 331721, 349180, 390260, 419900, 436475, 487825, 510340, 637925, 663442, 698360, 780520, 839800, 872950, 975650, 1020680, 1275850, 1326884, 1658605, 1745900, 1951300, 2551700, 2653768, 3317210, 3491800, 3902600, 5103400, 6634420, 8293025, 13268840, 16586050, 33172100, 66344200]

約数ペア:

[(1, 66344200), (2, 33172100), (4, 16586050), (5, 13268840), (8, 8293025), (10, 6634420), (13, 5103400), (17, 3902600), (19, 3491800), (20, 3317210), (25, 2653768), (26, 2551700), (34, 1951300), (38, 1745900), (40, 1658605), (50, 1326884), (52, 1275850), (65, 1020680), (68, 975650), (76, 872950), (79, 839800), (85, 780520), (95, 698360), (100, 663442), (104, 637925), (130, 510340), (136, 487825), (152, 436475), (158, 419900), (170, 390260), (190, 349180), (200, 331721), (221, 300200), (247, 268600), (260, 255170), (316, 209950), (323, 205400), (325, 204136), (340, 195130), (380, 174590), (395, 167960), (425, 156104), (442, 150100), (475, 139672), (494, 134300), (520, 127585), (632, 104975), (646, 102700), (650, 102068), (680, 97565), (760, 87295), (790, 83980), (850, 78052), (884, 75050), (950, 69836), (988, 67150), (1027, 64600), (1105, 60040), (1235, 53720), (1292, 51350), (1300, 51034), (1343, 49400), (1501, 44200), (1580, 41990), (1615, 41080), (1700, 39026), (1768, 37525), (1900, 34918), (1975, 33592), (1976, 33575), (2054, 32300), (2210, 30020), (2470, 26860), (2584, 25675), (2600, 25517), (2686, 24700), (3002, 22100), (3160, 20995), (3230, 20540), (3400, 19513), (3800, 17459), (3950, 16796), (4108, 16150), (4199, 15800), (4420, 15010), (4940, 13430), (5135, 12920), (5372, 12350), (5525, 12008), (6004, 11050), (6175, 10744), (6460, 10270), (6715, 9880), (7505, 8840), (7900, 8398), (8075, 8216)]