49588220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 118333824

約数和(自身を除く): 68745604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 605, 620, 661, 682, 1210, 1322, 1364, 1705, 2420, 2644, 3305, 3410, 3751, 6610, 6820, 7271, 7502, 13220, 14542, 15004, 18755, 20491, 29084, 36355, 37510, 40982, 72710, 75020, 79981, 81964, 102455, 145420, 159962, 204910, 225401, 319924, 399905, 409820, 450802, 799810, 901604, 1127005, 1599620, 2254010, 2479411, 4508020, 4958822, 9917644, 12397055, 24794110, 49588220]

約数ペア:

[(1, 49588220), (2, 24794110), (4, 12397055), (5, 9917644), (10, 4958822), (11, 4508020), (20, 2479411), (22, 2254010), (31, 1599620), (44, 1127005), (55, 901604), (62, 799810), (110, 450802), (121, 409820), (124, 399905), (155, 319924), (220, 225401), (242, 204910), (310, 159962), (341, 145420), (484, 102455), (605, 81964), (620, 79981), (661, 75020), (682, 72710), (1210, 40982), (1322, 37510), (1364, 36355), (1705, 29084), (2420, 20491), (2644, 18755), (3305, 15004), (3410, 14542), (3751, 13220), (6610, 7502), (6820, 7271)]