29107760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 77578368

約数和(自身を除く): 48470608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 97, 110, 121, 124, 155, 176, 194, 220, 242, 248, 310, 341, 388, 440, 484, 485, 496, 605, 620, 682, 776, 880, 968, 970, 1067, 1210, 1240, 1364, 1552, 1705, 1936, 1940, 2134, 2420, 2480, 2728, 3007, 3410, 3751, 3880, 4268, 4840, 5335, 5456, 6014, 6820, 7502, 7760, 8536, 9680, 10670, 11737, 12028, 13640, 15004, 15035, 17072, 18755, 21340, 23474, 24056, 27280, 30008, 30070, 33077, 37510, 42680, 46948, 48112, 58685, 60016, 60140, 66154, 75020, 85360, 93896, 117370, 120280, 132308, 150040, 165385, 187792, 234740, 240560, 264616, 300080, 330770, 363847, 469480, 529232, 661540, 727694, 938960, 1323080, 1455388, 1819235, 2646160, 2910776, 3638470, 5821552, 7276940, 14553880, 29107760]

約数ペア:

[(1, 29107760), (2, 14553880), (4, 7276940), (5, 5821552), (8, 3638470), (10, 2910776), (11, 2646160), (16, 1819235), (20, 1455388), (22, 1323080), (31, 938960), (40, 727694), (44, 661540), (55, 529232), (62, 469480), (80, 363847), (88, 330770), (97, 300080), (110, 264616), (121, 240560), (124, 234740), (155, 187792), (176, 165385), (194, 150040), (220, 132308), (242, 120280), (248, 117370), (310, 93896), (341, 85360), (388, 75020), (440, 66154), (484, 60140), (485, 60016), (496, 58685), (605, 48112), (620, 46948), (682, 42680), (776, 37510), (880, 33077), (968, 30070), (970, 30008), (1067, 27280), (1210, 24056), (1240, 23474), (1364, 21340), (1552, 18755), (1705, 17072), (1936, 15035), (1940, 15004), (2134, 13640), (2420, 12028), (2480, 11737), (2728, 10670), (3007, 9680), (3410, 8536), (3751, 7760), (3880, 7502), (4268, 6820), (4840, 6014), (5335, 5456)]