66075090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 180652032

約数和(自身を除く): 114576942

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 43, 46, 51, 69, 85, 86, 102, 115, 129, 131, 138, 170, 215, 230, 255, 258, 262, 345, 391, 393, 430, 510, 645, 655, 690, 731, 782, 786, 989, 1173, 1290, 1310, 1462, 1955, 1965, 1978, 2193, 2227, 2346, 2967, 3013, 3655, 3910, 3930, 4386, 4454, 4945, 5633, 5865, 5934, 6026, 6681, 7310, 9039, 9890, 10965, 11135, 11266, 11730, 13362, 14835, 15065, 16813, 16899, 18078, 21930, 22270, 28165, 29670, 30130, 33405, 33626, 33798, 45195, 50439, 51221, 56330, 66810, 84065, 84495, 90390, 95761, 100878, 102442, 129559, 153663, 168130, 168990, 191522, 252195, 256105, 259118, 287283, 307326, 388677, 478805, 504390, 512210, 574566, 647795, 768315, 777354, 957610, 1295590, 1436415, 1536630, 1943385, 2202503, 2872830, 3886770, 4405006, 6607509, 11012515, 13215018, 22025030, 33037545, 66075090]

約数ペア:

[(1, 66075090), (2, 33037545), (3, 22025030), (5, 13215018), (6, 11012515), (10, 6607509), (15, 4405006), (17, 3886770), (23, 2872830), (30, 2202503), (34, 1943385), (43, 1536630), (46, 1436415), (51, 1295590), (69, 957610), (85, 777354), (86, 768315), (102, 647795), (115, 574566), (129, 512210), (131, 504390), (138, 478805), (170, 388677), (215, 307326), (230, 287283), (255, 259118), (258, 256105), (262, 252195), (345, 191522), (391, 168990), (393, 168130), (430, 153663), (510, 129559), (645, 102442), (655, 100878), (690, 95761), (731, 90390), (782, 84495), (786, 84065), (989, 66810), (1173, 56330), (1290, 51221), (1310, 50439), (1462, 45195), (1955, 33798), (1965, 33626), (1978, 33405), (2193, 30130), (2227, 29670), (2346, 28165), (2967, 22270), (3013, 21930), (3655, 18078), (3910, 16899), (3930, 16813), (4386, 15065), (4454, 14835), (4945, 13362), (5633, 11730), (5865, 11266), (5934, 11135), (6026, 10965), (6681, 9890), (7310, 9039)]