54180870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 149299200

約数和(自身を除く): 95118330

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 31, 34, 46, 51, 62, 69, 85, 93, 102, 115, 138, 149, 155, 170, 186, 230, 255, 298, 310, 345, 391, 447, 465, 510, 527, 690, 713, 745, 782, 894, 930, 1054, 1173, 1426, 1490, 1581, 1955, 2139, 2235, 2346, 2533, 2635, 3162, 3427, 3565, 3910, 4278, 4470, 4619, 5066, 5270, 5865, 6854, 7130, 7599, 7905, 9238, 10281, 10695, 11730, 12121, 12665, 13857, 15198, 15810, 17135, 20562, 21390, 23095, 24242, 25330, 27714, 34270, 36363, 37995, 46190, 51405, 58259, 60605, 69285, 72726, 75990, 78523, 102810, 106237, 116518, 121210, 138570, 157046, 174777, 181815, 212474, 235569, 291295, 318711, 349554, 363630, 392615, 471138, 531185, 582590, 637422, 785230, 873885, 1062370, 1177845, 1593555, 1747770, 1806029, 2355690, 3187110, 3612058, 5418087, 9030145, 10836174, 18060290, 27090435, 54180870]

約数ペア:

[(1, 54180870), (2, 27090435), (3, 18060290), (5, 10836174), (6, 9030145), (10, 5418087), (15, 3612058), (17, 3187110), (23, 2355690), (30, 1806029), (31, 1747770), (34, 1593555), (46, 1177845), (51, 1062370), (62, 873885), (69, 785230), (85, 637422), (93, 582590), (102, 531185), (115, 471138), (138, 392615), (149, 363630), (155, 349554), (170, 318711), (186, 291295), (230, 235569), (255, 212474), (298, 181815), (310, 174777), (345, 157046), (391, 138570), (447, 121210), (465, 116518), (510, 106237), (527, 102810), (690, 78523), (713, 75990), (745, 72726), (782, 69285), (894, 60605), (930, 58259), (1054, 51405), (1173, 46190), (1426, 37995), (1490, 36363), (1581, 34270), (1955, 27714), (2139, 25330), (2235, 24242), (2346, 23095), (2533, 21390), (2635, 20562), (3162, 17135), (3427, 15810), (3565, 15198), (3910, 13857), (4278, 12665), (4470, 12121), (4619, 11730), (5066, 10695), (5270, 10281), (5865, 9238), (6854, 7905), (7130, 7599)]