85547970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 233766000

約数和(自身を除く): 148218030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 73, 87, 90, 145, 146, 174, 219, 261, 290, 365, 435, 438, 449, 522, 657, 730, 870, 898, 1095, 1305, 1314, 1347, 2117, 2190, 2245, 2610, 2694, 3285, 4041, 4234, 4490, 6351, 6570, 6735, 8082, 10585, 12702, 13021, 13470, 19053, 20205, 21170, 26042, 31755, 32777, 38106, 39063, 40410, 63510, 65105, 65554, 78126, 95265, 98331, 117189, 130210, 163885, 190530, 195315, 196662, 234378, 294993, 327770, 390630, 491655, 585945, 589986, 950533, 983310, 1171890, 1474965, 1901066, 2851599, 2949930, 4752665, 5703198, 8554797, 9505330, 14257995, 17109594, 28515990, 42773985, 85547970]

約数ペア:

[(1, 85547970), (2, 42773985), (3, 28515990), (5, 17109594), (6, 14257995), (9, 9505330), (10, 8554797), (15, 5703198), (18, 4752665), (29, 2949930), (30, 2851599), (45, 1901066), (58, 1474965), (73, 1171890), (87, 983310), (90, 950533), (145, 589986), (146, 585945), (174, 491655), (219, 390630), (261, 327770), (290, 294993), (365, 234378), (435, 196662), (438, 195315), (449, 190530), (522, 163885), (657, 130210), (730, 117189), (870, 98331), (898, 95265), (1095, 78126), (1305, 65554), (1314, 65105), (1347, 63510), (2117, 40410), (2190, 39063), (2245, 38106), (2610, 32777), (2694, 31755), (3285, 26042), (4041, 21170), (4234, 20205), (4490, 19053), (6351, 13470), (6570, 13021), (6735, 12702), (8082, 10585)]