66387300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 222402432

約数和(自身を除く): 156015132

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, 101, 105, 140, 150, 175, 202, 210, 300, 303, 313, 350, 404, 420, 505, 525, 606, 626, 700, 707, 939, 1010, 1050, 1212, 1252, 1414, 1515, 1565, 1878, 2020, 2100, 2121, 2191, 2525, 2828, 3030, 3130, 3535, 3756, 4242, 4382, 4695, 5050, 6060, 6260, 6573, 7070, 7575, 7825, 8484, 8764, 9390, 10100, 10605, 10955, 13146, 14140, 15150, 15650, 17675, 18780, 21210, 21910, 23475, 26292, 30300, 31300, 31613, 32865, 35350, 42420, 43820, 46950, 53025, 54775, 63226, 65730, 70700, 93900, 94839, 106050, 109550, 126452, 131460, 158065, 164325, 189678, 212100, 219100, 221291, 316130, 328650, 379356, 442582, 474195, 632260, 657300, 663873, 790325, 885164, 948390, 1106455, 1327746, 1580650, 1896780, 2212910, 2370975, 2655492, 3161300, 3319365, 4425820, 4741950, 5532275, 6638730, 9483900, 11064550, 13277460, 16596825, 22129100, 33193650, 66387300]

約数ペア:

[(1, 66387300), (2, 33193650), (3, 22129100), (4, 16596825), (5, 13277460), (6, 11064550), (7, 9483900), (10, 6638730), (12, 5532275), (14, 4741950), (15, 4425820), (20, 3319365), (21, 3161300), (25, 2655492), (28, 2370975), (30, 2212910), (35, 1896780), (42, 1580650), (50, 1327746), (60, 1106455), (70, 948390), (75, 885164), (84, 790325), (100, 663873), (101, 657300), (105, 632260), (140, 474195), (150, 442582), (175, 379356), (202, 328650), (210, 316130), (300, 221291), (303, 219100), (313, 212100), (350, 189678), (404, 164325), (420, 158065), (505, 131460), (525, 126452), (606, 109550), (626, 106050), (700, 94839), (707, 93900), (939, 70700), (1010, 65730), (1050, 63226), (1212, 54775), (1252, 53025), (1414, 46950), (1515, 43820), (1565, 42420), (1878, 35350), (2020, 32865), (2100, 31613), (2121, 31300), (2191, 30300), (2525, 26292), (2828, 23475), (3030, 21910), (3130, 21210), (3535, 18780), (3756, 17675), (4242, 15650), (4382, 15150), (4695, 14140), (5050, 13146), (6060, 10955), (6260, 10605), (6573, 10100), (7070, 9390), (7575, 8764), (7825, 8484)]