64564470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2270

約数の個数: 96

約数和(自身を含む): 187181280

約数和(自身を除く): 122616810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 306, 323, 342, 510, 570, 646, 765, 855, 969, 1530, 1615, 1710, 1938, 2221, 2907, 3230, 4442, 4845, 5814, 6663, 9690, 11105, 13326, 14535, 19989, 22210, 29070, 33315, 37757, 39978, 42199, 66630, 75514, 84398, 99945, 113271, 126597, 188785, 199890, 210995, 226542, 253194, 339813, 377570, 379791, 421990, 566355, 632985, 679626, 717383, 759582, 1132710, 1265970, 1434766, 1699065, 1898955, 2152149, 3398130, 3586915, 3797910, 4304298, 6456447, 7173830, 10760745, 12912894, 21521490, 32282235, 64564470]

約数ペア:

[(1, 64564470), (2, 32282235), (3, 21521490), (5, 12912894), (6, 10760745), (9, 7173830), (10, 6456447), (15, 4304298), (17, 3797910), (18, 3586915), (19, 3398130), (30, 2152149), (34, 1898955), (38, 1699065), (45, 1434766), (51, 1265970), (57, 1132710), (85, 759582), (90, 717383), (95, 679626), (102, 632985), (114, 566355), (153, 421990), (170, 379791), (171, 377570), (190, 339813), (255, 253194), (285, 226542), (306, 210995), (323, 199890), (342, 188785), (510, 126597), (570, 113271), (646, 99945), (765, 84398), (855, 75514), (969, 66630), (1530, 42199), (1615, 39978), (1710, 37757), (1938, 33315), (2221, 29070), (2907, 22210), (3230, 19989), (4442, 14535), (4845, 13326), (5814, 11105), (6663, 9690)]