201794970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 542868480

約数和(自身を除く): 341073510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 101, 109, 130, 141, 195, 202, 218, 235, 282, 303, 327, 390, 470, 505, 545, 606, 611, 654, 705, 1010, 1090, 1222, 1313, 1410, 1417, 1515, 1635, 1833, 2626, 2834, 3030, 3055, 3270, 3666, 3939, 4251, 4747, 5123, 6110, 6565, 7085, 7878, 8502, 9165, 9494, 10246, 11009, 13130, 14170, 14241, 15369, 18330, 19695, 21255, 22018, 23735, 25615, 28482, 30738, 33027, 39390, 42510, 47470, 51230, 55045, 61711, 66054, 66599, 71205, 76845, 110090, 123422, 133198, 142410, 143117, 153690, 165135, 185133, 199797, 286234, 308555, 330270, 332995, 370266, 399594, 429351, 517423, 617110, 665990, 715585, 858702, 925665, 998985, 1034846, 1431170, 1552269, 1851330, 1997970, 2146755, 2587115, 3104538, 4293510, 5174230, 6726499, 7761345, 13452998, 15522690, 20179497, 33632495, 40358994, 67264990, 100897485, 201794970]

約数ペア:

[(1, 201794970), (2, 100897485), (3, 67264990), (5, 40358994), (6, 33632495), (10, 20179497), (13, 15522690), (15, 13452998), (26, 7761345), (30, 6726499), (39, 5174230), (47, 4293510), (65, 3104538), (78, 2587115), (94, 2146755), (101, 1997970), (109, 1851330), (130, 1552269), (141, 1431170), (195, 1034846), (202, 998985), (218, 925665), (235, 858702), (282, 715585), (303, 665990), (327, 617110), (390, 517423), (470, 429351), (505, 399594), (545, 370266), (606, 332995), (611, 330270), (654, 308555), (705, 286234), (1010, 199797), (1090, 185133), (1222, 165135), (1313, 153690), (1410, 143117), (1417, 142410), (1515, 133198), (1635, 123422), (1833, 110090), (2626, 76845), (2834, 71205), (3030, 66599), (3055, 66054), (3270, 61711), (3666, 55045), (3939, 51230), (4251, 47470), (4747, 42510), (5123, 39390), (6110, 33027), (6565, 30738), (7085, 28482), (7878, 25615), (8502, 23735), (9165, 22018), (9494, 21255), (10246, 19695), (11009, 18330), (13130, 15369), (14170, 14241)]