73853950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 154175400

約数和(自身を除く): 80321450

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 269, 289, 323, 425, 475, 538, 578, 646, 850, 950, 1345, 1445, 1615, 2690, 2890, 3230, 4573, 5111, 5491, 6725, 7225, 8075, 9146, 10222, 10982, 13450, 14450, 16150, 22865, 25555, 27455, 45730, 51110, 54910, 77741, 86887, 114325, 127775, 137275, 155482, 173774, 228650, 255550, 274550, 388705, 434435, 777410, 868870, 1477079, 1943525, 2172175, 2954158, 3887050, 4344350, 7385395, 14770790, 36926975, 73853950]

約数ペア:

[(1, 73853950), (2, 36926975), (5, 14770790), (10, 7385395), (17, 4344350), (19, 3887050), (25, 2954158), (34, 2172175), (38, 1943525), (50, 1477079), (85, 868870), (95, 777410), (170, 434435), (190, 388705), (269, 274550), (289, 255550), (323, 228650), (425, 173774), (475, 155482), (538, 137275), (578, 127775), (646, 114325), (850, 86887), (950, 77741), (1345, 54910), (1445, 51110), (1615, 45730), (2690, 27455), (2890, 25555), (3230, 22865), (4573, 16150), (5111, 14450), (5491, 13450), (6725, 10982), (7225, 10222), (8075, 9146)]