72719430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 210124800

約数和(自身を除く): 137405370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 49, 70, 74, 98, 105, 111, 147, 185, 191, 210, 222, 245, 259, 294, 343, 370, 382, 490, 518, 555, 573, 686, 735, 777, 955, 1029, 1110, 1146, 1295, 1337, 1470, 1554, 1715, 1813, 1910, 2058, 2590, 2674, 2865, 3430, 3626, 3885, 4011, 5145, 5439, 5730, 6685, 7067, 7770, 8022, 9065, 9359, 10290, 10878, 12691, 13370, 14134, 18130, 18718, 20055, 21201, 25382, 27195, 28077, 35335, 38073, 40110, 42402, 46795, 49469, 54390, 56154, 63455, 65513, 70670, 76146, 93590, 98938, 106005, 126910, 131026, 140385, 148407, 190365, 196539, 212010, 247345, 280770, 296814, 327565, 346283, 380730, 393078, 494690, 655130, 692566, 742035, 982695, 1038849, 1484070, 1731415, 1965390, 2077698, 2423981, 3462830, 4847962, 5194245, 7271943, 10388490, 12119905, 14543886, 24239810, 36359715, 72719430]

約数ペア:

[(1, 72719430), (2, 36359715), (3, 24239810), (5, 14543886), (6, 12119905), (7, 10388490), (10, 7271943), (14, 5194245), (15, 4847962), (21, 3462830), (30, 2423981), (35, 2077698), (37, 1965390), (42, 1731415), (49, 1484070), (70, 1038849), (74, 982695), (98, 742035), (105, 692566), (111, 655130), (147, 494690), (185, 393078), (191, 380730), (210, 346283), (222, 327565), (245, 296814), (259, 280770), (294, 247345), (343, 212010), (370, 196539), (382, 190365), (490, 148407), (518, 140385), (555, 131026), (573, 126910), (686, 106005), (735, 98938), (777, 93590), (955, 76146), (1029, 70670), (1110, 65513), (1146, 63455), (1295, 56154), (1337, 54390), (1470, 49469), (1554, 46795), (1715, 42402), (1813, 40110), (1910, 38073), (2058, 35335), (2590, 28077), (2674, 27195), (2865, 25382), (3430, 21201), (3626, 20055), (3885, 18718), (4011, 18130), (5145, 14134), (5439, 13370), (5730, 12691), (6685, 10878), (7067, 10290), (7770, 9359), (8022, 9065)]